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公开(公告)号:US3034191A
公开(公告)日:1962-05-15
申请号:US6074460
申请日:1960-10-05
Applicant: GEN MOTORS CORP
Inventor: SCHAEFER CARL F , STOIA JOHN Z
CPC classification number: B28B3/003 , B29C43/10 , B29C2043/3652 , B30B11/001 , Y10S425/019 , Y10S425/044 , Y10S425/124
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公开(公告)号:US2469211A
公开(公告)日:1949-05-03
申请号:US55111844
申请日:1944-08-25
Applicant: GEN MOTORS CORP
Inventor: KARL SCHWARTZWALDER , SCHAEFER CARL F
IPC: H01T13/36
CPC classification number: H01T13/36
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公开(公告)号:US2867888A
公开(公告)日:1959-01-13
申请号:US47948255
申请日:1955-01-03
Applicant: GEN MOTORS CORP
Inventor: SCHAEFER CARL F , KARL SCHWARTZWALDER
IPC: B28B11/24
CPC classification number: B28B11/243
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