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公开(公告)号:US3525881A
公开(公告)日:1970-08-25
申请号:US3525881D
申请日:1967-01-16
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: HULL ROBERT E , KROEGER JAMES K
公开(公告)号:US3525881A
公开(公告)日:1970-08-25
申请号:US3525881D
申请日:1967-01-16
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: HULL ROBERT E , KROEGER JAMES K