Title:
Multiple colored printing inks and pigments
United States Patent 3049077
Inventors:
Damm Jr., Eugene P.
Publication Date:
08/14/1962
Export Citation:
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Assignee:
IBM
Primary Class:
430/108.1
Other Classes:
101/489, 101/491, 101/DIG.37, 106/31.28, 106/31.32, 427/128, 430/39, 430/45.1, 430/48, 430/108.23, 430/120.4, 430/124.21, 430/301
International Classes:
B05D5/06; C09D11/00; G03G9/09; H01F41/16
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US Patent References:
2890968Electrostatic printing process and developer composition therefor
2761416Development mechanism for electrostatic images
2559608Multicolor carbon paper
0583958N/A