Document Type and Number:
Japanese Patent JPS5631245
Kind Code:
Y2
Application Number:
JP11249378U
Publication Date:
July 24, 1981
Filing Date:
August 18, 1978
Export Citation:
International Classes:
F16K11/00; A62C5/00; F16K31/02; (IPC1-7): A62C31/30
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