ELECTRICAL APPARATUS FOR SCORING FENCING MATCHES
United States Patent 3529822

Inventors:
Rubin, Leonard R.
Publication Date:
09/22/1970
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Assignee:
Leonard, Rubin R.
Primary Class:
International Classes:
A63B69/02; A63B69/02
Foreign References:
FR621509A
FR1148004A
DE53004C




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