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公开(公告)号:US2137055A
公开(公告)日:1938-11-15
申请号:US8318636
申请日:1936-06-03
Applicant: GEN MOTORS CORP
Inventor: KOUBEK JOHN L
IPC: F21V5/00
CPC classification number: F21S41/28
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公开(公告)号:US2131634A
公开(公告)日:1938-09-27
申请号:US4134335
申请日:1935-09-20
Applicant: GEN MOTORS CORP
Inventor: MICHEL CLARENCE A , KOUBEK JOHN L
CPC classification number: F21S41/28 , F21S41/00 , F21S41/14 , F21S41/162 , F21S41/164 , F21S41/166 , F21S41/168
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公开(公告)号:US2033387A
公开(公告)日:1936-03-10
申请号:US71657434
申请日:1934-03-21
Applicant: GEN MOTORS CORP
Inventor: MICHEL CLARENCE A , MEAD HOWARD C , KOUBEK JOHN L
IPC: F21V7/00
CPC classification number: F21S41/336
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