Patent search ap:("MC DONNELL DOUGLAS CORP") AND inv:"PETROFF MICHAEL D" Page 1

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发明授权
Light beam demodulator 失效
Title translation: 光束解调器

公开(公告)号：US3403257A

公开(公告)日：1968-09-24

申请号：US27004263

申请日：1963-04-02

Applicant: MC DONNELL DOUGLAS CORP

Inventor： PETROFF MICHAEL D

IPC: G02F2/00 , H01J23/04 , H04B10/06

CPC classification number: H04B10/60 , G02F2/00 , H01J23/04

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