Patent search ap:("AVCO CORP") AND inv:"SPALL WALTER E J" Page 1

1.

发明授权
Printed circuit module and process for making the module 失效
Title translation: 印刷电路模块和制作模块的过程

公开(公告)号：US3532802A

公开(公告)日：1970-10-06

申请号：US3532802D

申请日：1968-11-26

Applicant: AVCO CORP

Inventor： SPALL WALTER E J

IPC: H05K1/00 , H05K3/00 , H05K3/06 , H05K3/20 , H05K3/40 , H05K1/04 , H05K3/30

CPC classification number: H05K3/4092 , H05K1/0287 , H05K3/005 , H05K3/06 , H05K3/202 , H05K2201/0382 , H05K2201/09609 , H05K2201/09945 , H05K2203/175

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