Document Type and Number:
Japanese Patent JPS4827428
Kind Code:
U
Application Number:
JP6912171U
Publication Date:
April 03, 1973
Filing Date:
August 04, 1971
Export Citation:
International Classes:
F16K31/26; F16K31/24; (IPC1-7): F16K31/26
Domestic Patent References:
| JPS38386Y1 |