Document Type and Number:
Japanese Patent JPS5583160
Kind Code:
U
Application Number:
JP16668678U
Publication Date:
June 07, 1980
Filing Date:
December 05, 1978
Export Citation:
International Classes:
B61K7/02; B61K7/08; F15B13/02; F16K1/00; F16K1/12; F16K1/38; (IPC1-7): B61K7/08; F15B13/02; F16K1/38
Domestic Patent References:
| JPS5135909A | 1976-03-26 | |||
| JPS4718935U | 1972-11-02 |