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公开(公告)号:US1966794A
公开(公告)日:1934-07-17
申请号:US63923632
申请日:1932-10-24
Applicant: STEPHEN GEORGE
Inventor: STEPHEN GEORGE
IPC: F01L1/25
CPC classification number: F01L1/252
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公开(公告)号:US1955786A
公开(公告)日:1934-04-24
申请号:US59158632
申请日:1932-02-08
Applicant: GEN MOTORS RES CORP
Inventor: ALMEN JOHN O , BERRY GEORGE P
IPC: F01L1/25
CPC classification number: F01L1/252 , F02B2275/22
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公开(公告)号:US1798938A
公开(公告)日:1931-03-31
申请号:US18644727
申请日:1927-04-25
Applicant: GEN MOTORS RES CORP
Inventor: HALLETT GEORGE E A
CPC classification number: F01L1/252 , F01L1/2422 , F02B2275/22
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公开(公告)号:US1784767A
公开(公告)日:1930-12-09
申请号:US30176428
申请日:1928-08-24
Applicant: GEN MOTORS CORP
Inventor: SUMMERS CALEB E
CPC classification number: F01L1/252 , F01L1/2411
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