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公开(公告)号:US3107019A
公开(公告)日:1963-10-15
申请号:US4869360
申请日:1960-08-10
Applicant: WESTERN ELECTRIC CO
Inventor: MALZAHN LESTER W , OTTO LESLIE O
IPC: B65G47/68
CPC classification number: B65G47/681
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公开(公告)号:US3026452A
公开(公告)日:1962-03-20
申请号:US72462958
申请日:1958-03-28
Applicant: WESTERN ELECTRIC CO
Inventor: FRANKENFIELD BRUCE E , MALZAHN LESTER W , WEIGEL JOHN R
IPC: H02P5/50
CPC classification number: H02P5/50
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公开(公告)号:US2929569A
公开(公告)日:1960-03-22
申请号:US64250857
申请日:1957-02-26
Applicant: WESTERN ELECTRIC CO
Inventor: DETRICK JUDSON N , HOFFMAN CARL R , MALZAHN LESTER W
IPC: B21C49/00 , B65H51/20 , B65H67/056
CPC classification number: B65H67/056 , B21C49/00 , B65H51/20
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公开(公告)号:US2878890A
公开(公告)日:1959-03-24
申请号:US57920656
申请日:1956-04-19
Applicant: WESTERN ELECTRIC CO
Inventor: CARTWRIGHT ROBERT W , FIELD HERBERT A , KRUGER FLOYD H , MALZAHN LESTER W
IPC: F24F3/14
CPC classification number: F24F3/14
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