Showing 1 - 20 results of 97 for search '"ERNST JACOB"', query time: 1.61s Refine Results  

Cotton packer

by JACOB ERNST A. H
Year of Publication 28.10.1924
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Patent

Pump jack

by JACOB ERNST A. H
Year of Publication 01.08.1922
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Patent

Feeder drum

by JACOB ERNST A. H
Year of Publication 23.05.1922
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Patent

Cotton-tramper

by JACOB ERNST A. H
Year of Publication 07.09.1920
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Patent