Patent search ap:("HEWLETT PACKARD CO") AND inv:"PIERCE ROBERT B" Page 1

1.

发明授权
Programmable matrix 失效
Title translation: 可编程矩阵

公开(公告)号：US3267407A

公开(公告)日：1966-08-16

申请号：US34001564

申请日：1964-01-24

Applicant: HEWLETT PACKARD CO

Inventor： JOHN HUMPHRIES , PIERCE ROBERT B

IPC: H01R29/00 , H05K1/00 , H05K3/22

CPC classification number: H05K3/222 , H01R29/00 , H05K1/0289 , H05K2201/10363

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