Document Type and Number:
Japanese Patent JPS5249464
Kind Code:
Y2
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Application Number:
JP7214073U
Publication Date:
November 10, 1977
Filing Date:
June 20, 1973
Export Citation:
International Classes:
F16K27/06; F16K5/04; F16K39/06; (IPC1-7): F16K5/04; F16K39/06