Fixer for electrostatic photography
United States Patent 2870312

Inventors:
Westervelt, John C.
Publication Date:
01/20/1959
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Assignee:
CENTURY GEOPHYSICAL CORP
Primary Class:
219/469
Other Classes:
219/543, 219/510, 399/320, 432/49, 430/124.300, 432/228, 219/546
International Classes:
G03G15/20
US Patent References:
2807704Xerographic image fixing apparatus