Showing 1 - 20 results of 31 for search '"JOSEPH HEINEN"', query time: 1.33s Refine Results  

PLUG VALVE

by JOSEPH HEINEN
Year of Publication 01.01.1957
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Patent

Plug valve

by HEINEN JOSEPH
Year of Publication 10.05.1955
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Patent

VALVE

by JOSEPH HEINEN
Year of Publication 05.05.1953
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Patent

Plug valve

by HEINEN JOSEPH
Year of Publication 02.09.1952
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Patent

Valve

by HEINEN JOSEPH
Year of Publication 06.05.1952
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Patent

Valve

by HEINEN JOSEPH
Year of Publication 04.08.1936
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Patent