SELF-ADJUSTING SLIT MECHANISM
United States Patent 3451744
US Patent References:
Monochromator
- - 2236379

Diaphragm suitable for photometers
- - 2896508

Photometer slit mechanism
- - 3009390


Inventors:
Mey, Charles F. DE.
Publication Date:
06/24/1969
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Assignee:
PERKIN ELMER CORP
Primary Class:
359/232
International Classes:
G01J3/04; G01J3/00; G02F1/30




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