Title:
Spacing element for stereotype plates
Document Type and Number:
United States Patent 2679078


Inventors:
Clark, George M.
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Sponsored by:
Flash of Genius
Publication Date:
05/25/1954
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Assignee:
Clark, George M.
Primary Class:
Other Classes:
428/138, 428/350, 101/401.300, 428/311.710, 101/401.100, 101/17, 428/478.800
International Classes:
B41C3/02; B41C3/00
US Patent References:
1778125Stereotype mat
1927262Method and means for constructing matrices for stereotypes
1967444Space packing felt
2151024Permanent wave pad
2432377Method of forming casting matrices
Foreign References:
GB189918004A