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公开(公告)号:US2962452A
公开(公告)日:1960-11-29
申请号:US66511057
申请日:1957-06-12
Applicant: GEN MOTORS CORP
Inventor: EDWARD COUNTS WILLIAM , WORTH SMITH ROBERT , KARL SCHWARTZWALDER
IPC: C04B35/478 , H01B1/08 , H01C7/00
CPC classification number: C04B35/478 , H01B1/08 , H01C7/001
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公开(公告)号:US3235655A
公开(公告)日:1966-02-15
申请号:US24880762
申请日:1962-12-31
Applicant: GEN MOTORS CORP
Inventor: EDWARD COUNTS WILLIAM , SMITH ROBERT W , KARL SCHWARTZWALDER
IPC: H01T13/41
CPC classification number: H01T13/41
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