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51.
公开(公告)号:US2493127A
公开(公告)日:1950-01-03
申请号:US54509744
申请日:1944-07-15
Applicant: IMP BRASS MFG CO
Inventor: FRANCK GEORGE E
IPC: B21D41/02
CPC classification number: B21D41/021
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公开(公告)号:US2398924A
公开(公告)日:1946-04-23
申请号:US54516844
申请日:1944-07-15
Applicant: IMP BRASS MFG CO
Inventor: DANIELS JOHN J
CPC classification number: B23B31/202 , B23B31/102 , B23B2231/2035 , Y10T279/17427 , Y10T279/19 , Y10T279/3418
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公开(公告)号:US2383054A
公开(公告)日:1945-08-21
申请号:US54509644
申请日:1944-07-15
Applicant: IMP BRASS MFG CO
Inventor: FRANCK GEORGE E
IPC: F16K5/08
CPC classification number: F16K5/08
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公开(公告)号:US2355792A
公开(公告)日:1944-08-15
申请号:US41282341
申请日:1941-09-29
Applicant: IMP BRASS MFG CO
Inventor: FRANCK GEORGE E
CPC classification number: B21D41/04 , B65D35/00 , Y10T29/49929
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公开(公告)号:US2344032A
公开(公告)日:1944-03-14
申请号:US42048141
申请日:1941-11-26
Applicant: IMP BRASS MFG CO
Inventor: EDEN HAROLD W
IPC: F16L19/10
CPC classification number: F16L19/10
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公开(公告)号:US2338291A
公开(公告)日:1944-01-04
申请号:US40339141
申请日:1941-07-21
Applicant: IMP BRASS MFG CO
Inventor: MCINTOSH ROBERT D
IPC: B01D29/05
CPC classification number: B01D29/055 , B01D29/90
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公开(公告)号:US2327654A
公开(公告)日:1943-08-24
申请号:US41483041
申请日:1941-10-13
Applicant: IMP BRASS MFG CO
Inventor: MCINTOSH ROBERT D
IPC: F16K35/10
CPC classification number: F16K35/10 , Y10T137/6977 , Y10T137/7062
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公开(公告)号:US2226851A
公开(公告)日:1940-12-31
申请号:US23421138
申请日:1938-10-10
Applicant: IMP BRASS MFG CO
Inventor: FRANCK GEORGE E
IPC: F25B45/00
CPC classification number: F25B45/00 , F25B2345/001 , F25B2345/006 , Y10T137/8225 , Y10T137/86823 , Y10T137/86895 , Y10T137/87917
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公开(公告)号:US2174105A
公开(公告)日:1939-09-26
申请号:US10425636
申请日:1936-10-06
Applicant: IMP BRASS MFG CO
Inventor: HAURY GEORGE W
IPC: F16L19/06
CPC classification number: F16L19/06
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公开(公告)号:US2171907A
公开(公告)日:1939-09-05
申请号:US9447836
申请日:1936-08-05
Applicant: IMP BRASS MFG CO
Inventor: BEEHLER VERNON D , MCINTOSH ROBERT D
IPC: B21D7/024
CPC classification number: B21D7/024
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