Patent search ap:("INT STANDARD ELECTRIC CORP") AND inv:"WILLIAM SWIFT ERIC" Page 1

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发明授权
Glass to metal seals 失效
Title translation: 玻璃到金属密封

公开(公告)号：US2867947A

公开(公告)日：1959-01-13

申请号：US56130956

申请日：1956-01-25

Applicant: INT STANDARD ELECTRIC CORP

Inventor： BERNARD THOMSON , WILLIAM SWIFT ERIC

IPC: H01J5/26

CPC classification number: H01J5/26 , H01J2893/0043 , Y10T403/217 , Y10T403/77

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