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公开(公告)号:US1766495A
公开(公告)日:1930-06-24
申请号:US27460728
申请日:1928-05-02
Applicant: FLYNN HENRY E
Inventor: FLYNN HENRY E
IPC: A01D59/00
CPC classification number: A01D59/00
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公开(公告)号:US1599449A
公开(公告)日:1926-09-14
申请号:US71860624
申请日:1924-06-07
Applicant: WILLING EDWARD J
Inventor: WILLING EDWARD J
IPC: A01D59/00
CPC classification number: A01D59/00
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公开(公告)号:US1390894A
公开(公告)日:1921-09-13
申请号:US40653620
申请日:1920-08-28
Applicant: ERICKSON EDUARD S
Inventor: ERICKSON EDUARD S
IPC: A01D59/00
CPC classification number: A01D59/00
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公开(公告)号:US1239791A
公开(公告)日:1917-09-11
申请号:US5992115
申请日:1915-11-06
Applicant: HOLMBERG ALFRED E
Inventor: HOLMBERG ALFRED E
CPC classification number: A01D59/00
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公开(公告)号:US1075696A
公开(公告)日:1913-10-14
申请号:US1912676561
申请日:1912-02-09
Applicant: DEERE & CO
Inventor: COTTER GEORGE L
CPC classification number: A01D59/00
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公开(公告)号:US772137A
公开(公告)日:1904-10-11
申请号:US1902102794
申请日:1902-04-14
Applicant: DURYEA WILLIAM C
Inventor: DURYEA WILLIAM C
CPC classification number: A01D59/00
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公开(公告)号:US767412A
公开(公告)日:1904-08-16
申请号:US1904194061
申请日:1904-02-17
Applicant: INT HARVESTER CO
Inventor: JOHNSTON EDWARD A
CPC classification number: A01D59/00
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公开(公告)号:US767396A
公开(公告)日:1904-08-16
申请号:US1904203020
申请日:1904-04-13
Applicant: D M OSBORNE & COMPANY
Inventor: DOERING CHARLES
CPC classification number: A01D59/00
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公开(公告)号:US764431A
公开(公告)日:1904-07-05
申请号:US1903173822
申请日:1903-09-19
Applicant: DAVIS ALBERT MARTIN
Inventor: DAVIS ALBERT MARTIN
CPC classification number: A01D59/00
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公开(公告)号:US685573A
公开(公告)日:1901-10-29
申请号:US1901054445
申请日:1901-04-05
Applicant: CLARK WILLIAM M , DAVIS ALBERT M
Inventor: CLARK WILLIAM M , DAVIS ALBERT M
CPC classification number: A01D59/00
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