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公开(公告)号：US2515725A
公开(公告)日：1950-07-18
申请号：US58856345
申请日：1945-04-16
Applicant: DELINTED SEED COMPANY
Inventor： MCLEMORE PRICE C
IPC: A01C1/08
CPC classification number: A01C1/08
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公开(公告)号：US2437397A
公开(公告)日：1948-03-09
申请号：US55382044
申请日：1944-09-13
Applicant: DELINTED SEED COMPANY
Inventor： MCLEMORE PRICE C
IPC: B02B3/00
CPC classification number: B02B3/00
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