Document Type and Number:
Japanese Patent JPS6222710
Kind Code:
Y2
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Application Number:
JP3495782U
Publication Date:
June 09, 1987
Filing Date:
March 12, 1982
Export Citation:
International Classes:
F16K11/07; F16K41/00; F16K41/04; F16K41/08; (IPC1-7): F16K41/04; F16J15/32