Document Type and Number:
Japanese Patent JPH0223194
Kind Code:
B2
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Inventors:
YO BUNYO
Application Number:
JP12540082A
Publication Date:
May 23, 1990
Filing Date:
July 19, 1982
Export Citation:
Assignee:
YO BUNYO
International Classes:
A62B17/04; A62B18/02; A62B23/04
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