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公开(公告)号:US2608523A
公开(公告)日:1952-08-26
申请号:US23930251
申请日:1951-07-30
Applicant: STANDARD OIL DEV CO
Inventor: WADDELL MATHIS T , EARHART HAROLD W , LOVE ROBERT M , TILLER JAMES S
公开(公告)号:US2608523A
公开(公告)日:1952-08-26
申请号:US23930251
申请日:1951-07-30
Applicant: STANDARD OIL DEV CO
Inventor: WADDELL MATHIS T , EARHART HAROLD W , LOVE ROBERT M , TILLER JAMES S