Patent search ap:("BECKMAN INSTRUMENTS INC") AND inv:"APPEL ROBERT M" Page 1

1.

发明授权
Oscillating beam switching mirror mount for use in a spectrophotometer 失效
Title translation: 用于分光光度计的振荡光束切换镜座

公开(公告)号：US3256769A

公开(公告)日：1966-06-21

申请号：US13236461

申请日：1961-08-18

Applicant: BECKMAN INSTRUMENTS INC

Inventor： MATTHEWS KENNETH V , APPEL ROBERT M , TIPOTSCH DONALD G

IPC: G01J1/36 , G01J3/08

CPC classification number: G01J1/36 , G01J3/08

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