Document Type and Number:
Japanese Patent JPH02538
Kind Code:
Y2
Application Number:
JP8461682U
Publication Date:
January 09, 1990
Filing Date:
June 09, 1982
Export Citation:
International Classes:
F16K31/06; F16K1/36; F16K1/44; F16K39/02; (IPC1-7): F16K31/06; F16K39/02
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