Patent search ap:("BECKMAN INSTRUMENTS INC") AND inv:"TIPOTSCH DONALD GEORGE" Page 1

1.

发明授权
Ratio recording spectrophotometer 失效
Title translation: 比率记录分光光度计

公开(公告)号：US3497302A

公开(公告)日：1970-02-24

申请号：US3497302D

申请日：1966-05-11

Applicant: BECKMAN INSTRUMENTS INC

Inventor： TIPOTSCH DONALD GEORGE

IPC: G01J3/42 , G01D5/36

CPC classification number: G01J3/42

2.

发明授权
Wavelength programmed monochromator device with adjustable entrance and exit cam operated slit means for providing a variable proportionality factor between their widths 失效
Title translation: 具有可调节输入和退出CAM的波长编程单色器件用于提供其宽度之间的可变比例因子

公开(公告)号：US3462227A

公开(公告)日：1969-08-19

申请号：US3462227D

申请日：1966-05-11

Applicant: BECKMAN INSTRUMENTS INC

Inventor： TIPOTSCH DONALD GEORGE

IPC: G01J3/04 , G01J3/12

CPC classification number: G01J3/04

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