Document Type and Number:
Japanese Patent JPS53141034
Kind Code:
U
More Like This:
Application Number:
JP4706777U
Publication Date:
November 08, 1978
Filing Date:
April 13, 1977
Export Citation:
International Classes:
E04F13/08; E04B1/64; E04B1/684; (IPC1-7): E04F13/08; E04B1/64
Domestic Patent References:
JPS5025368U | 1975-03-24 | |||
JPS4937610U | 1974-04-03 |