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公开(公告)号:US2677090A
公开(公告)日:1954-04-27
申请号:US18417250
申请日:1950-09-11
Applicant: COSSOR LTD A C
Inventor: CLIFFORD FLEMING-WILLIAMS BRIA , RALPH WOODWARD CLEMENT
公开(公告)号:US2677090A
公开(公告)日:1954-04-27
申请号:US18417250
申请日:1950-09-11
Applicant: COSSOR LTD A C
Inventor: CLIFFORD FLEMING-WILLIAMS BRIA , RALPH WOODWARD CLEMENT