Patent search ap:("BELL TELEPHONE LABOR INC") AND inv:"SNYDER JAMES M" Page 1

1.

发明授权
Electrophoretic deposition of insulating coating 失效
Title translation: 电泳沉积绝缘涂层

公开(公告)号：US2530546A

公开(公告)日：1950-11-21

申请号：US67534546

申请日：1946-06-08

Applicant: BELL TELEPHONE LABOR INC

Inventor： SNYDER JAMES M

IPC: C25D13/02 , H01J9/08 , H01J19/00

CPC classification number: H01J9/08 , C25D13/02 , H01J19/00 , H01J2893/0022

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