Title:
Printing apparatus
United States Patent 2460504
Inventors:
Huebner, William C.
Publication Date:
02/01/1949
Assignee:
Huebner, William C.
Other Classes:
101/352.010, 38/44, 101/216
International Classes:
B41F31/30; B41M1/42; B41F31/00; B41M1/00