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Title:
Apparatus for cleaning bowling score cards
United States Patent 3237231
Inventors:
Marvin, Zink
Publication Date:
03/01/1966
Assignee:
Marvin, Zink
Primary Class:
Other Classes:
118/224, 473/54
International Classes:
A63D5/10; A63D5/04
View Patent Images:
Foreign References:
AT126180B