Document Type and Number:
Japanese Patent JPS5574801
Kind Code:
U
Application Number:
JP15871278U
Publication Date:
May 23, 1980
Filing Date:
November 20, 1978
Export Citation:
International Classes:
F15B1/08; F15B1/04; (IPC1-7): F15B1/04
Domestic Patent References:
JPS5341773U | 1978-04-11 | |||
JPS3616953Y1 |