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公开(公告)号:US1493774A
公开(公告)日:1924-05-13
申请号:US40650120
申请日:1920-08-27
Applicant: IMP BRASS MFG CO
Inventor: PARMER DORSEY , MCINTOSH ROBERT D
IPC: F16K17/08
CPC classification number: F16K17/085 , Y10T137/2924 , Y10T137/7782 , Y10T137/7836
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公开(公告)号:US1393908A
公开(公告)日:1921-10-18
申请号:US35379520
申请日:1920-01-24
Applicant: IMP BRASS MFG CO
Inventor: RUDOLPH WALTER J
IPC: F16N21/04
CPC classification number: F16N21/04 , Y10T29/49428
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公开(公告)号:US1145471A
公开(公告)日:1915-07-06
申请号:US2006415
申请日:1915-04-08
Applicant: IMP BRASS MFG CO
Inventor: DOBRICK AUGUST C
CPC classification number: B25G1/10 , Y10T16/498
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公开(公告)号:US1123382A
公开(公告)日:1915-01-05
申请号:US1913777706
申请日:1913-07-07
Applicant: IMP BRASS MFG CO
Inventor: ROCKSTED MARTIN
CPC classification number: F23D91/02
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公开(公告)号:US2934362A
公开(公告)日:1960-04-26
申请号:US57427756
申请日:1956-03-27
Applicant: IMP BRASS MFG CO
Inventor: FRANCK GEORGE E
IPC: F16L19/10
CPC classification number: F16L19/106
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公开(公告)号:US2928182A
公开(公告)日:1960-03-15
申请号:US69506257
申请日:1957-11-07
Applicant: IMP BRASS MFG CO
Inventor: SIGMUND MALCZEWSKI
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公开(公告)号:US2904222A
公开(公告)日:1959-09-15
申请号:US48640455
申请日:1955-02-07
Applicant: IMP BRASS MFG CO
Inventor: PHILIPPE HOWARD L
IPC: A47K5/14
CPC classification number: A47K5/14
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78.
公开(公告)号:US2893464A
公开(公告)日:1959-07-07
申请号:US60342556
申请日:1956-08-10
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:US2787054A
公开(公告)日:1957-04-02
申请号:US32376552
申请日:1952-12-03
Applicant: IMP BRASS MFG CO
Inventor: FRANCK GEORGE E
IPC: B23D21/08
CPC classification number: B23D21/08
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公开(公告)号:US2757562A
公开(公告)日:1956-08-07
申请号:US35255853
申请日:1953-05-01
Applicant: IMP BRASS MFG CO
Inventor: ZALES JOSEPH H , FRANCK GEORGE E
IPC: B21D7/06
CPC classification number: B21D7/063
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