Patent search ap:("INT STANDARD ELECTRIC CORP") AND inv:"DAVID PATTENDEN JOHN" Page 1

1.

发明授权
Coupled waveguides 失效
Title translation: 耦合波导

公开(公告)号：US3020498A

公开(公告)日：1962-02-06

申请号：US77882858

申请日：1958-12-08

Applicant: INT STANDARD ELECTRIC CORP

Inventor： ALBERT ASH ERIC , DAVID PATTENDEN JOHN

IPC: H01J23/24 , H01J23/26 , H01J23/36 , H01J23/48 , H01J23/50 , H01P5/08 , H01P5/18

CPC classification number: H01P5/08 , H01J23/24 , H01J23/26 , H01J23/36 , H01J23/48 , H01J23/50 , H01P5/18

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