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公开(公告)号:US2381169A
公开(公告)日:1945-08-07
申请号:US49431143
申请日:1943-07-12
Applicant: GEN MOTORS CORP
Inventor: JONES KENNETH L
IPC: B60Q1/14
CPC classification number: B60Q1/1415
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公开(公告)号:US2730866A
公开(公告)日:1956-01-17
申请号:US32811852
申请日:1952-12-26
Applicant: GEN MOTORS CORP
Inventor: BAKER ALBERT D , JONES KENNETH L , LEAVENGOOD ERNEST A
IPC: B60H1/32 , F24F13/065
CPC classification number: B60H1/3407 , B60H1/00207 , B60H1/00885 , B60H1/245 , B60H1/3435 , B60H2001/3478 , F24F13/065
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