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公开(公告)号:US2302813A
公开(公告)日:1942-11-24
申请号:US30377639
申请日:1939-11-10
Applicant: WESTERN ELECTRIC CO
Inventor: GEORGE STUHLFAUTH , WESTON KEITH A
IPC: B23K37/04
CPC classification number: B23K37/0435 , Y10T409/309016
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公开(公告)号:US2441353A
公开(公告)日:1948-05-11
申请号:US69941246
申请日:1946-09-26
Applicant: WESTERN ELECTRIC CO
Inventor: ENART GOSMANN , WESTON KEITH A
IPC: H01J9/50
CPC classification number: H01J9/50 , H01J2893/0072 , Y02W30/828 , Y10T29/49821 , Y10T29/49822
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公开(公告)号:US2387067A
公开(公告)日:1945-10-16
申请号:US48675643
申请日:1943-05-13
Applicant: WESTERN ELECTRIC CO
Inventor: HEATH HERBERT P , WESTON KEITH A
IPC: B23K11/20
CPC classification number: B23K11/20
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公开(公告)号:US2211186A
公开(公告)日:1940-08-13
申请号:US25718339
申请日:1939-02-18
Applicant: WESTERN ELECTRIC CO
Inventor: WESTON KEITH A
IPC: B23K37/047
CPC classification number: B23K37/047
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公开(公告)号:US2047346A
公开(公告)日:1936-07-14
申请号:US68936333
申请日:1933-09-14
Applicant: WESTERN ELECTRIC CO
Inventor: WESTON KEITH A
IPC: A47B91/00
CPC classification number: A47B91/00
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