Document Type and Number:
Japanese Patent JPS53125915
Kind Code:
U
Application Number:
JP2919377U
Publication Date:
October 06, 1978
Filing Date:
March 12, 1977
Export Citation:
International Classes:
F16L33/20; F16L35/00; (IPC1-7): F16L35/00; F16L33/20
Domestic Patent References:
| JPS4724616B1 |