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公开(公告)号:US2245452A
公开(公告)日:1941-06-10
申请号:US33980040
申请日:1940-06-10
Applicant: DETROIT HARVESTER CO
Inventor: SIMPSON HOWARD W , ARAM ABGARIAN
IPC: A01D34/06
CPC classification number: A01D34/06
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公开(公告)号:US2580267A
公开(公告)日:1951-12-25
申请号:US66576746
申请日:1946-04-29
Applicant: DETROIT HARVESTER CO
Inventor: ARAM ABGARIAN
IPC: A01D34/07
CPC classification number: A01D34/07
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公开(公告)号:US2580266A
公开(公告)日:1951-12-25
申请号:US66576646
申请日:1946-04-29
Applicant: DETROIT HARVESTER CO
Inventor: ARAM ABGARIAN
IPC: A01D34/07
CPC classification number: A01D34/07
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公开(公告)号:US2503605A
公开(公告)日:1950-04-11
申请号:US66576446
申请日:1946-04-29
Applicant: DETROIT HARVESTER CO
Inventor: ARAM ABGARIAN
IPC: A01D34/07
CPC classification number: A01D34/07
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公开(公告)号:US2311095A
公开(公告)日:1943-02-16
申请号:US39829641
申请日:1941-06-16
Applicant: DETROIT HARVESTER CO
Inventor: SIMPSON HOWARD W , ARAM ABGARIAN
IPC: A01D34/06
CPC classification number: A01D34/06
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公开(公告)号:US2251377A
公开(公告)日:1941-08-05
申请号:US33980140
申请日:1940-06-10
Applicant: DETROIT HARVESTER CO
Inventor: SIMPSON HOWARD W , ARAM ABGARIAN
IPC: A01D75/18
CPC classification number: A01D34/30 , A01D34/06 , A01D75/185
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公开(公告)号:US2580265A
公开(公告)日:1951-12-25
申请号:US66576546
申请日:1946-04-29
Applicant: DETROIT HARVESTER CO
Inventor: ARAM ABGARIAN
CPC classification number: A01D34/07 , A01D75/185
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公开(公告)号:US2354710A
公开(公告)日:1944-08-01
申请号:US39720041
申请日:1941-06-09
Applicant: DETROIT HARVESTER CO
Inventor: SIMPSON HOWARD W , ARAM ABGARIAN
IPC: A01D34/07
CPC classification number: A01D34/07
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