Document Type and Number:
Japanese Patent JPS5358312
Kind Code:
U
Application Number:
JP14164776U
Publication Date:
May 18, 1978
Filing Date:
October 20, 1976
Export Citation:
International Classes:
F16L11/10; F16L11/04; F16L11/08; (IPC1-7): F16L11/04; F16L11/08
Domestic Patent References:
JPS4710594A | ||||
JPS5170522A | 1976-06-18 | |||
JPS448679Y1 | 1969-04-08 | |||
JP45008913A |