Showing 1 - 20 results of 31 for search '"BELL, Thomas H"', query time: 1.00s Refine Results  

Valve system

by BELL THOMAS H
Year of Publication 03.05.2007
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Patent

Rat and mink trap

by BELL THOMAS H
Year of Publication 13.09.1927
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Patent

Antiskid device

by BELL THOMAS H
Year of Publication 16.03.1920
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Patent

FRUIT CLEANER

by BELL, THOMAS H
Year of Publication 02.08.1893
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Patent