Counter
United States Patent 3000559
US Patent References:
Golf-stroke register
- - 1470904

Watch
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- - 1686369

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Counter
- - 2838239


Inventors:
Charles, Dom
Publication Date:
09/19/1961
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Assignee:
Charles, Dom
Primary Class:
235/113
Other Classes:
235/1B, 377/15, 235/144M, 377/24.200, 235/144R
International Classes:
G06M1/02; G06M1/04; G06M1/34; G06M1/00
US Patent References:
2845226Wrist type totalizer
Foreign References:
FR194025A