Title:
SAFETY FENCE IN OUTDOOR REFUGE APPLIANCE
Document Type and Number:
Japanese Patent JPS52148928
Kind Code:
A
Inventors:
OKADA SATOSHI
Application Number:
JP6574776A
Publication Date:
December 10, 1977
Filing Date:
June 05, 1976
Export Citation:
Assignee:
TOYO SHIYATSUTAA KK
International Classes:
E04F11/04; A62B1/00; A62B3/00; E04F11/18; (IPC1-7): A62B1/00; A62B3/00; E04F11/18
Domestic Patent References:
JPS4961931A | 1974-06-15 | |||
JPS5010041B1 | 1975-04-18 | |||
JPS495299B1 | 1974-02-06 | |||
JPS48102498A | 1973-12-22 |