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公开(公告)号:US3497937A
公开(公告)日:1970-03-03
申请号:US3497937D
申请日:1967-07-31
Applicant: KELSEY HAYES CO
Inventor: WILLER PAUL G
CPC classification number: B22D19/00 , Y10T29/49513 , Y10T29/4981 , Y10T29/49984
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82.
公开(公告)号:US3461701A
公开(公告)日:1969-08-19
申请号:US3461701D
申请日:1967-05-01
Applicant: ROTARY PROFILE ANSTALT
Inventor: MARCOVITCH JACOB
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公开(公告)号:US3187535A
公开(公告)日:1965-06-08
申请号:US22977662
申请日:1962-11-21
Applicant: KELSEY HAYES CO
Inventor: STORER SHUMAKER CHARLES
IPC: B21H1/02
CPC classification number: B21H1/02
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公开(公告)号:US3090264A
公开(公告)日:1963-05-21
申请号:US78717359
申请日:1959-01-16
Applicant: KELSEY HAYES CO
Inventor: STONE MORRIS D , TALBOT HOWARD H
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85.Portable machine for reconditioning farm implement discs while on the implement structure 失效
Title translation: 便携式机器,用于在工具结构上修复农具盘公开(公告)号:US3028769A
公开(公告)日:1962-04-10
申请号:US85960759
申请日:1959-12-15
Applicant: BRADSTREET JOHN L
Inventor: BRADSTREET JOHN L
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公开(公告)号:US3000426A
公开(公告)日:1961-09-19
申请号:US69969957
申请日:1957-11-29
Applicant: CARGILL DETROIT CORP
Inventor: DUCKER WILLIAM H , FISHER LEE K
IPC: B21H1/02
CPC classification number: B21H1/02
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公开(公告)号:US2894422A
公开(公告)日:1959-07-14
申请号:US47042554
申请日:1954-11-22
Applicant: HAUTAU CHARLES F
Inventor: HAUTAU CHARLES F
IPC: B21H1/02
CPC classification number: B21H1/02
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公开(公告)号:US2750820A
公开(公告)日:1956-06-19
申请号:US37640253
申请日:1953-08-25
Applicant: BUDD CO
Inventor: GREENSHIELDS ROBERT O , FREY STUART M
IPC: B21H1/02
CPC classification number: B21H1/02 , Y10S72/701 , Y10T428/12243 , Y10T428/12361
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公开(公告)号:US2647423A
公开(公告)日:1953-08-04
申请号:US68887846
申请日:1946-08-07
Applicant: MOTOR WHEEL CORP
Inventor: HORN HARRY J
IPC: B21H1/02
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公开(公告)号:US2477205A
公开(公告)日:1949-07-26
申请号:US444848
申请日:1948-01-26
Applicant: REIMER JOHN F
Inventor: REIMER JOHN F
IPC: B21H1/02
CPC classification number: B21H1/02
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