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公开(公告)号:US2818050A
公开(公告)日:1957-12-31
申请号:US43399054
申请日:1954-06-02
Applicant: GEN MOTORS CORP
Inventor: PAPENGUTH LOREN R
IPC: F01M9/10
CPC classification number: F01M9/104
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公开(公告)号:US2938508A
公开(公告)日:1960-05-31
申请号:US81807159
申请日:1959-06-04
Applicant: GEN MOTORS CORP
Inventor: PAPENGUTH LOREN R
IPC: F01L1/245
CPC classification number: F01L1/245
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