Document Type and Number:
Japanese Patent JPS53100416
Kind Code:
U
Application Number:
JP1221278U
Publication Date:
August 14, 1978
Filing Date:
February 02, 1978
Export Citation:
International Classes:
F16K11/16; A01B63/00; A01B63/10; F15B11/16; F16K11/20; (IPC1-7): A01B63/10; F15B11/16; F16K11/20
Domestic Patent References:
| JP42017768A |