Title:
Game projecting apparatus
United States Patent 1919922

Inventors:
Baker Jr., Franklin
Holst, Lodewyk J. R.
Publication Date:
07/25/1933
View Patent Images:
Download PDF 1919922 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Baker
Primary Class:
353/34
Other Classes:
273/295, 273/148A, 273/148R, 353/36, 353/37, 353/DIG.003, 273/237
International Classes:
G03B21/132; A63F1/06; A63F3/02; A63F1/00