Title:
Bowling alley
United States Patent 3046012
Inventors:
Marx, David H.
Publication Date:
07/24/1962
Export Citation:
Assignee:
Marx, David H.
Primary Class:
Other Classes:
434/249, 473/71
International Classes:
A63D5/00; A63B69/00; A63D5/00; A63B69/00
View Patent Images:
US Patent References:
Foreign References:
AT97424B
GB301646A