Assignee

ZACHARY ALAIN

FR·2 granted patents·21 citations·filing 1989–1990

Technology mixA01F2

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2 records

0144US4957467ADevice for primary separation of grain in a combine harvester for cerealsZACHARY ALAIN·Filed 1989·Granted Sep 18, 1990·20 cites·8 claims
0219US5013280ADevice for secondary separation of grain in a combine harvesterZACHARY ALAIN·Filed 1990·Granted May 7, 1991·1 cites·12 claims

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