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公开(公告)号:US3244105A
公开(公告)日:1966-04-05
申请号:US26805363
申请日:1963-03-26
Applicant: GEN MOTORS CORP
Inventor: LA FLAME FRANK E
IPC: A47L15/42
CPC classification number: A47L15/4202 , A47L15/4225
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公开(公告)号:US2937715A
公开(公告)日:1960-05-24
申请号:US68489957
申请日:1957-09-19
Applicant: GEN MOTORS CORP
Inventor: JACKSON GEORGE W , LA FLAME FRANK E , PRIBONIC JOHN F
CPC classification number: F04B39/0246 , F16N13/20
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