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公开(公告)号:US1876725A
公开(公告)日:1932-09-13
申请号:US53270431
申请日:1931-04-24
Applicant: BONNEY FLOYD CO
Inventor: ALTON MITCHELL H , GREGG ALFRED W
IPC: C22C38/46
CPC classification number: C22C38/46 , Y10T407/27
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公开(公告)号:US1910034A
公开(公告)日:1933-05-23
申请号:US41942030
申请日:1930-01-08
Applicant: BONNEY FLOYD CO
Inventor: ALTON MITCHELL H , CAWTHON JR JAMES L
IPC: C22C37/06
CPC classification number: C22C37/06
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公开(公告)号:US1892316A
公开(公告)日:1932-12-27
申请号:US41676429
申请日:1929-12-26
Applicant: BONNEY FLOYD CO
Inventor: ALTON MITCHELL H , GREGG ALFRED W , FRANK RAYMOND H
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公开(公告)号:US1973263A
公开(公告)日:1934-09-11
申请号:US53412631
申请日:1931-04-30
Applicant: BONNEY FLOYD CO
Inventor: ALTON MITCHELL H , CAWTHON JR JAMES L
IPC: C22C37/00
CPC classification number: C22C37/00
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公开(公告)号:US1876724A
公开(公告)日:1932-09-13
申请号:US42130630
申请日:1930-01-16
Applicant: BONNEY FLOYD CO
Inventor: ALTON MITCHELL H , GREGG ALFRED W
IPC: C22C38/46
CPC classification number: C22C38/46
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