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公开(公告)号：US2470479A
公开(公告)日：1949-05-17
申请号：US63013645
申请日：1945-11-21
Applicant: GEN ELECTRIC
Inventor： FERGUSON CHARLES S , WELSH CHARLES E
IPC: C08G77/06
CPC classification number: C08G77/06
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公开(公告)号：US2449572A
公开(公告)日：1948-09-21
申请号：US54913544
申请日：1944-08-11
Applicant: GEN ELECTRIC
Inventor： WELSH CHARLES E
CPC classification number: C08G77/16
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3.发明授权Entrance seal for electrical conductors extending through the wall of a pressure vessel 失效电导体的入口密封件延伸穿过压力容器的壁
公开(公告)号：US3155770A
公开(公告)日：1964-11-03
申请号：US27531463
申请日：1963-04-24
Applicant: GEN ELECTRIC
Inventor： HOLLENDEN WILLIAM J , WELSH CHARLES E
IPC: H01B17/30
CPC classification number: H01B17/306
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公开(公告)号：US2661348A
公开(公告)日：1953-12-01
申请号：US21009451
申请日：1951-02-08
Applicant: GEN ELECTRIC
Inventor： WELSH CHARLES E , HOLDSTOCK NORMAN G
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