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公开(公告)号:US2472576A
公开(公告)日:1949-06-07
申请号:US66388946
申请日:1946-04-22
Applicant: IMP BRASS MFG CO
Inventor: DOBRICK AUGUST C
IPC: E03D3/04
CPC classification number: E03D3/04
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公开(公告)号:US1425512A
公开(公告)日:1922-08-15
申请号:US30037119
申请日:1919-05-28
Applicant: IMP BRASS MFG CO
Inventor: DOBRICK AUGUST C
IPC: F01L13/08
CPC classification number: F01L13/08
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公开(公告)号:US1339811A
公开(公告)日:1920-05-11
申请号:US30037219
申请日:1919-05-28
Applicant: IMP BRASS MFG CO
Inventor: DOBRICK AUGUST C
IPC: G05G5/24
CPC classification number: G05G5/24 , Y10T74/20426
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公开(公告)号:US2553813A
公开(公告)日:1951-05-22
申请号:US59409745
申请日:1945-05-16
Applicant: IMP BRASS MFG CO
Inventor: DOBRICK AUGUST C
IPC: F16B37/16
CPC classification number: F16B37/16
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公开(公告)号:US1964111A
公开(公告)日:1934-06-26
申请号:US37924129
申请日:1929-07-18
Applicant: IMP BRASS MFG CO
Inventor: DOBRICK AUGUST C
IPC: E03D3/04
CPC classification number: E03D3/04
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公开(公告)号:US1672605A
公开(公告)日:1928-06-05
申请号:US72660624
申请日:1924-07-17
Applicant: IMP BRASS MFG CO
Inventor: DOBRICK AUGUST C
IPC: B60Q1/24
CPC classification number: B60Q1/245 , Y10T403/32688 , Y10T403/32803
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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:US2590386A
公开(公告)日:1952-03-25
申请号:US75125547
申请日:1947-05-29
Applicant: IMP BRASS MFG CO
Inventor: DOBRICK AUGUST C
IPC: E03C1/10
CPC classification number: E03C1/108 , Y10T137/3331 , Y10T137/7436
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公开(公告)号:US1821260A
公开(公告)日:1931-09-01
申请号:US40076529
申请日:1929-10-19
Applicant: IMP BRASS MFG CO
Inventor: DOBRICK AUGUST C
IPC: E03C1/23
CPC classification number: E03C1/2302 , E03C1/23 , E03C2001/2317 , Y10T137/87684
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公开(公告)号:US1800608A
公开(公告)日:1931-04-14
申请号:US19067927
申请日:1927-05-12
Applicant: IMP BRASS MFG CO
Inventor: DOBRICK AUGUST C
IPC: E03D3/04
CPC classification number: E03D3/04
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