Patent search ap:("CLEVITE CORP") AND inv:"ADOLF GOETZBERGER" Page 1

1.

发明授权
Semiconductive electron emissive device 失效
Title translation: 半导体电子发射装置

公开(公告)号：US3119947A

公开(公告)日：1964-01-28

申请号：US9029261

申请日：1961-02-20

Applicant: CLEVITE CORP

Inventor： ADOLF GOETZBERGER

IPC: H01J1/308 , H01L21/00 , H01L29/00

CPC classification number: H01L21/00 , H01J1/308 , H01L29/00

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