Document Type and Number:
Japanese Patent JPH0516300
Kind Code:
Y2
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Application Number:
JP12566387U
Publication Date:
April 28, 1993
Filing Date:
August 20, 1987
Export Citation:
International Classes:
A62C35/20; E03B9/02; E03C1/02; F16L39/00; (IPC1-7): E03B9/02
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