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公开(公告)号:US2294150A
公开(公告)日:1942-08-25
申请号:US25667739
申请日:1939-02-16
Applicant: WESTERN UNION TELEGRAPH CO
Inventor: KLINE BERNARD L
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公开(公告)号:US2294149A
公开(公告)日:1942-08-25
申请号:US39699841
申请日:1941-06-07
Applicant: WESTERN UNION TELEGRAPH CO
Inventor: KLINE BERNARD L , RUDD MAURICE A
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公开(公告)号:US2294148A
公开(公告)日:1942-08-25
申请号:US35494040
申请日:1940-08-31
Applicant: WESTERN UNION TELEGRAPH CO
Inventor: KLINE BERNARD L , RUDD MAURICE A
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24.
公开(公告)号:US2283558A
公开(公告)日:1942-05-19
申请号:US14902437
申请日:1937-06-18
Applicant: WESTERN UNION TELEGRAPH CO
Inventor: KLINE BERNARD L
IPC: B41M5/20
CPC classification number: B41M5/20
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公开(公告)号:US2229091A
公开(公告)日:1941-01-21
申请号:US3055535
申请日:1935-07-09
Applicant: WESTERN UNION TELEGRAPH CO
Inventor: KLINE BERNARD L
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公开(公告)号:US2225247A
公开(公告)日:1940-12-17
申请号:US14339237
申请日:1937-05-18
Applicant: WESTERN UNION TELEGRAPH CO
Inventor: KLINE BERNARD L , ENGLER WALTER N
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公开(公告)号:US2181533A
公开(公告)日:1939-11-28
申请号:US5978036
申请日:1936-01-18
Applicant: WESTERN UNION TELEGRAPH CO
Inventor: KLINE BERNARD L , PARROTT ROBERT D , ERICKSON GEORGE L
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