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公开(公告)号:US2796113A
公开(公告)日:1957-06-18
申请号:US35040853
申请日:1953-04-22
Applicant: GEN MOTORS CORP
Inventor: LYON MERRILL K , AKIRA TANAKA
公开(公告)号:US2796113A
公开(公告)日:1957-06-18
申请号:US35040853
申请日:1953-04-22
Applicant: GEN MOTORS CORP
Inventor: LYON MERRILL K , AKIRA TANAKA