Patent search ap:("LITTON PRECISION PROD INC") AND inv:"ANDERSON CHARLES E" Page 1

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发明授权
Process of making a helix support 失效
Title translation: 制造HELIX支持的过程

公开(公告)号：US3444615A

公开(公告)日：1969-05-20

申请号：US3444615D

申请日：1965-12-28

Applicant: LITTON PRECISION PROD INC

Inventor： ANDERSON CHARLES E , DUDFIELD JAMES

IPC: H01J5/26 , H01J23/26 , H01P11/00 , H01Q13/00

CPC classification number: H01J23/26 , H01J5/26 , H01J2893/0041 , Y10T29/49016 , Y10T29/49071

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