Document Type and Number:
Japanese Patent JPS51123336
Kind Code:
U
Application Number:
JP3903175U
Publication Date:
October 06, 1976
Filing Date:
March 25, 1975
Export Citation:
International Classes:
E04H6/02; (IPC1-7): E04H6/02
Domestic Patent References:
| JPS3011048Y1 |