Patent search ap:("BELL TELEPHONE LABOR INC") AND inv:"NICODEMUS DORIS S" Page 1

1.

发明授权
Oxide underlay for printed circuit components 失效
Title translation: 用于印刷电路元件的氧化物底层

公开(公告)号：US3220938A

公开(公告)日：1965-11-30

申请号：US9454361

申请日：1961-03-09

Applicant: BELL TELEPHONE LABOR INC

Inventor： MCLEAN DAVID A , NICODEMUS DORIS S

IPC: H01C17/00 , H01G2/00 , H01L49/02

CPC classification number: H01G2/00 , H01C17/00 , H01G9/042 , H01L49/02 , Y10T29/435

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