Document Type and Number:
Japanese Patent JPS5177841
Kind Code:
U
Application Number:
JP15285474U
Publication Date:
June 19, 1976
Filing Date:
December 16, 1974
Export Citation:
International Classes:
E04H7/28; B65D88/00; E04H6/08; E04H6/12; E04H6/14; E04H7/22; (IPC1-7): E04H6/08; E04H6/12; E04H7/22
Domestic Patent References:
| JPS426757Y1 | 1967-03-30 | |||
| JP46012053U |