Document Type and Number:
Japanese Patent JPS495715
Kind Code:
U
Application Number:
JP4444372U
Publication Date:
January 18, 1974
Filing Date:
April 15, 1972
Export Citation:
International Classes:
F16K31/06; F16K11/06; F16K39/04; (IPC1-7): F16K31/06; F16K11/06; F16K39/04
Domestic Patent References:
| JP15005601Y1 |
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