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公开(公告)号:US2403646A
公开(公告)日:1946-07-09
申请号:US48504243
申请日:1943-04-29
Applicant: GEN MOTORS CORP
Inventor: FALGE ROBERT N , ONKSEN JR GEORGE W , GORIS WILLIAM R
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公开(公告)号:US2308100A
公开(公告)日:1943-01-12
申请号:US34955040
申请日:1940-08-02
Applicant: GEN MOTORS CORP
Inventor: ONKSEN JR GEORGE W , GORIS WILLIAM R
CPC classification number: F21V5/02 , F21W2111/02
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公开(公告)号:US2290100A
公开(公告)日:1942-07-14
申请号:US35485440
申请日:1940-08-30
Applicant: GEN MOTORS CORP
Inventor: GORIS WILLIAM R
IPC: G02B3/08
CPC classification number: G02B3/08
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