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Document Type and Number:
Japanese Patent JPH0132386
Kind Code:
B2
Inventors:
NAKATANI SHUNICHI
ARAOKA KATSUMASA
Application Number:
JP8621680A
Publication Date:
June 30, 1989
Filing Date:
June 25, 1980
Export Citation:
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Assignee:
TOKYO SHIBAURA ELECTRIC CO
International Classes:
F16L29/00; F16K5/06; F16K27/06



 
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