Document Type and Number:
Japanese Patent JPS52147698
Kind Code:
U
Application Number:
JP5550776U
Publication Date:
November 09, 1977
Filing Date:
May 01, 1976
Export Citation:
International Classes:
E05B53/00; (IPC1-7): E05C13/04
Domestic Patent References:
| JPS4918340B1 | 1974-05-09 |