Document Type and Number:
Japanese Patent JPS5448408
Kind Code:
U
Application Number:
JP12342277U
Publication Date:
April 04, 1979
Filing Date:
September 12, 1977
Export Citation:
International Classes:
F04B39/10; F04B39/08; F04B49/02; F16K15/16; (IPC1-7): F04B39/08
Domestic Patent References:
| JPS5162104U | 1976-05-17 |