Title:
Extensible night stick
United States Patent 3371930
US Patent References:
Fish knocker
- - 2757002

Balancing stick
- - 3081999


Inventors:
Yoshio, Shiga
Publication Date:
03/05/1968
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Primary Class:
463/47.700
International Classes:
F41B15/02; F41B15/00
Foreign References:
DE16565C