Document Type and Number:
Japanese Patent JPH0257616
Kind Code:
B2
Inventors:
HASEGAWA TAKEO
Application Number:
JP14942185A
Publication Date:
December 05, 1990
Filing Date:
July 08, 1985
Export Citation:
Assignee:
TANAKA YOSHIHARU
International Classes:
E04B1/41; F16B15/00
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