Title:
COLOR SELECTOR AND SPECIFIER
United States Patent 3434227
US Patent References:
/0488375.html
- - 0488375

/0750620.html
- - 0750620

Means for identifying and reproducing color harmony
- - 2203167


Inventors:
Brown Jr., George C.
Publication Date:
03/25/1969
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Assignee:
MARTIN MARIETTA CORP
Primary Class:
434/98
Other Classes:
281/15.100, D19/27
International Classes:
G01J3/52; G03F3/10; G01J3/46; G09B11/00
Foreign References:
CA545251A
GB1010939A




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