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"BARTELS; ROBERT-JAN"
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"BARTELS; ROBERT-JAN"
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ABBRUCHZANGE
by
BARTELS
,
ROBERT
-
JAN
,
NAEFE, HELMAR
Year of Publication
15.02.1997
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Breaking tool
by
BARTELS
,
ROBERT
-
JAN
,
NAEFE, HELMAR
Year of Publication
29.01.1997
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HANDGEFÜHRTES, FLUIDBETRIEBENS SCHLAG -ODER BOHRWERKZEUG
by
BARTELS
,
ROBERT
-
JAN
,
NAEFE, HELMAR
Year of Publication
15.12.1996
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A hand-held, fluid powered impact or drill tool
by
BARTELS
,
ROBERT
-
JAN
,
NAEFE, HELMAR
Year of Publication
04.12.1996
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FLUIDBETRIEBENES SCHLAGWERK MIT SICHERHEITSEINRICHTUNG
by
BARTELS
,
ROBERT
-
JAN
,
VIELHABER, HERIBERT
Year of Publication
15.12.1995
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Fluid powered percussion mechanism with safety device
by
BARTELS
,
ROBERT
-
JAN
,
VIELHABER, HERIBERT
Year of Publication
13.12.1995
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BREAKING TOOL
by
BARTELS
,
ROBERT
-
JAN
,
NAEFE, HELMAR
Year of Publication
29.09.1993
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SCHLAGWERK FÜR EIN BOHRGESTÄNGE
by
BARTELS
,
ROBERT
-
JAN
,
PIOTROWSKI, HANS-DIETER
Year of Publication
15.02.1997
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Percussion mechanism for drill string
by
BARTELS
,
ROBERT
-
JAN
,
PIOTROWSKI, HANS-DIETER
Year of Publication
15.01.1997
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VERFAHREN ZUR UNTERSTÜTZUNG DER ZERKLEINERUNGSWIRKUNG VON ABBRUCHWERKZEUGEN UND ZUR DURCHFÜHRUNG DES VERFAHRENS GEEIGNETES ABBRUCHWERKZEUG
by
WINKLER, JUERGEN
,
BARTELS
,
ROBERT
-
JAN
,
NAEFE, HELMAR
Year of Publication
15.02.1996
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Method for assisting the crushing capacity of demolition apparatus and apparatus used in such method
by
WINKLER, JUERGEN
,
BARTELS
,
ROBERT
-
JAN
,
NAEFE, HELMAR
Year of Publication
31.01.1996
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HYDRAULISCH BETRIEBENE SCHLAGDREHBOHRVORRICHTUNG, INSBESONDERE ZUM ANKERLOCHBOHREN
by
BARTELS
,
ROBERT
-
JAN
,
PIOTROWSKI, HANS-DIETER
Year of Publication
15.12.1995
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Hydraulically operated impact drilling device, especially for boltdrilling
by
BARTELS
,
ROBERT
-
JAN
,
PIOTROWSKI, HANS-DIETER
Year of Publication
13.12.1995
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HYDRAULISCH BETRIEBENES SCHLAGWERK
by
BARTELS
,
ROBERT
-
JAN
,
PIOTROWSKI, HANS-DIETER
Year of Publication
15.10.1995
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Hydraulically operated percussion mechanism
by
BARTELS
,
ROBERT
-
JAN
,
PIOTROWSKI, HANS-DIETER
Year of Publication
11.10.1995
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HYDRAULISCH BETRIEBENE SCHLAGDREHBOHRVORRICHTUNG, INSBESONDERE ZUM ANKERLOCHBOHREN
by
BARTELS
,
ROBERT
-
JAN
,
PIOTROWSKI, HANS-DIETER
Year of Publication
15.11.1994
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Hydraulic operated impact drilling device, especially for bolt drilling
by
BARTELS
,
ROBERT
-
JAN
,
PIOTROWSKI, HANS-DIETER
Year of Publication
19.10.1994
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Method and apparatus for improving the crushing action of demolition tools
by
WINKLER; JUERGEN
,
NAEFE; HELMAR
,
BARTELS
;
ROBERT
-
JAN
Year of Publication
28.12.1993
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Percussion mechanism for a drill rod unit
by
PIOTROWSKI; HANS-DIETER
,
BARTELS
;
ROBERT
-
JAN
Year of Publication
09.11.1993
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PERCUSSION MECHANISM FOR DRILL STRING
by
BARTELS
,
ROBERT
-
JAN
,
PIOTROWSKI, HANS-DIETER
Year of Publication
14.07.1993
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