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公开(公告)号:US2446996A
公开(公告)日:1948-08-17
申请号:US44613842
申请日:1942-06-06
Applicant: BELL TELEPHONE LABOR INC
Inventor: BOUTON GEORGE M , PHIPPS GEORGE S , SCHUMACHER EARLE E
IPC: C22C11/08
CPC classification number: C22C11/08 , Y10S428/939 , Y10T428/12701 , Y10T428/12951
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公开(公告)号:US2321731A
公开(公告)日:1943-06-15
申请号:US42341441
申请日:1941-12-18
Applicant: BELL TELEPHONE LABOR INC
Inventor: BOUTON GEORGE M , PHIPPS GEORGE S , SCHUMACHER EARLE E
IPC: H02G15/24
CPC classification number: H02G15/24
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公开(公告)号:US2499566A
公开(公告)日:1950-03-07
申请号:US59826845
申请日:1945-06-08
Applicant: BELL TELEPHONE LABOR INC
Inventor: BOUTON GEORGE M , OLSEN KARL M , SCHUMACHER EARLE E
IPC: C22C11/00
CPC classification number: C22C11/00
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4.Method for forming cast articles from alloys of lead with calcium and metals of similar properties 失效
Title translation: 由铅与合金的合金形成铸件的方法,具有相似性能的金属公开(公告)号:US2272181A
公开(公告)日:1942-02-10
申请号:US29606239
申请日:1939-09-22
Applicant: BELL TELEPHONE LABOR INC
Inventor: BOUTON GEORGE M , SCHUMACHER EARLE E
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公开(公告)号:US2044763A
公开(公告)日:1936-06-23
申请号:US4256635
申请日:1935-09-28
Applicant: BELL TELEPHONE LABOR INC
Inventor: BOUTON GEORGE M , SCHUMACHER EARLE E
IPC: H02G1/14
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公开(公告)号:US2508488A
公开(公告)日:1950-05-23
申请号:US72067247
申请日:1947-01-07
Applicant: BELL TELEPHONE LABOR INC
Inventor: BOUTON GEORGE M , PHIPPS GEORGE S
CPC classification number: B23K35/268 , B23K1/00
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公开(公告)号:US2425725A
公开(公告)日:1947-08-19
申请号:US40831441
申请日:1941-08-26
Applicant: BELL TELEPHONE LABOR INC
Inventor: BOUTON GEORGE M , SCHUMACHER EARLE E
IPC: G01N33/20
CPC classification number: G01N33/20
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公开(公告)号:US2277627A
公开(公告)日:1942-03-24
申请号:US21722238
申请日:1938-07-02
Applicant: BELL TELEPHONE LABOR INC
Inventor: BOUTON GEORGE M , SCHUMACHER EARLE E
IPC: C22C11/08
CPC classification number: C22C11/08
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公开(公告)号:US2170650A
公开(公告)日:1939-08-22
申请号:US9909036
申请日:1936-09-02
Applicant: BELL TELEPHONE LABOR INC
Inventor: BOUTON GEORGE M , SCHUMACHER EARLE E
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公开(公告)号:US1997200A
公开(公告)日:1935-04-09
申请号:US65780233
申请日:1933-02-21
Applicant: BELL TELEPHONE LABOR INC
Inventor: SCHUMACHER EARLE E , BOUTON GEORGE M
IPC: B21C33/02
CPC classification number: B21C33/02
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