Document Type and Number:
Japanese Patent JPS53141036
Kind Code:
U
Application Number:
JP4707077U
Publication Date:
November 08, 1978
Filing Date:
April 13, 1977
Export Citation:
International Classes:
E04F13/08; E04B1/76; E04B1/88; (IPC1-7): E04F13/08
Domestic Patent References:
JPS5120189U | 1976-02-14 | |||
JPS4972924U | 1974-06-25 | |||
JPS4972924A | 1974-07-15 | |||
JPS5032973U | 1975-04-10 |