Showing 61 - 80 results of 153 for search '"SVEN BERGMAN"', query time: 0.91s Refine Results  

Electric welding

by BERGMAN SVEN R
Year of Publication 11.06.1929
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Patent

Induction motor

by BERGMAN SVEN R
Year of Publication 18.12.1928
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Patent

Magnetic wedge

by BERGMAN SVEN R
Year of Publication 11.09.1928
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Patent

Alternator field

by BERGMAN SVEN R
Year of Publication 20.04.1926
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Patent

Induction motor

by BERGMAN SVEN R
Year of Publication 22.09.1925
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Patent

Induction motor

by BERGMAN SVEN R
Year of Publication 22.04.1924
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Patent