PROCESS AND APPARATUS FOR MULTICOLOR SCREEN PRINTING
United States Patent 3460470
Inventors:
Green, Melvin E.
Derrickson, Charles H.
Publication Date:
08/12/1969
Assignee:
ADVANCE PROCESS SUPPLY CO
Other Classes:
101/424, 101/420, 101/126, 101/129
International Classes:
B41F15/08; B41M1/12; B41F15/04; B41M1/12