Assignee

GREMELSPACHER PHILIP E

1 granted patent·189 citations·filing 1980–1980

Technology mixA01B1 A01C1 Y10S1

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0184US4413685APlanter implement with adjusting position-display apparatus and system thereofGREMELSPACHER PHILIP E·Filed 1980·Granted Nov 8, 1983·189 cites·29 claims

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