Patent search ap:("TELEFUNKEN PATENT") AND inv:"OTTO KLANK" Page 1

1.

发明授权
Transistor input stage for a receiver 失效
Title translation: 用于接收器的晶体管输入级

公开(公告)号：US3332020A

公开(公告)日：1967-07-18

申请号：US42062764

申请日：1964-12-23

Applicant: TELEFUNKEN PATENT

Inventor： OTTO KLANK

IPC: H03H2/00 , H04B1/10 , H04B1/18 , H04B1/24

CPC classification number: H03H2/008 , H04B1/10 , H04B1/18 , H04B1/24

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