Document Type and Number:
Japanese Patent JPH0214591
Kind Code:
B2
Inventors:
JITSUKATA ISAMU
Application Number:
JP14566584A
Publication Date:
April 09, 1990
Filing Date:
July 13, 1984
Export Citation:
Assignee:
JGC CORP
International Classes:
F16L9/18; F16L7/00
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