Document Type and Number:
Japanese Patent JPS52168793
Kind Code:
U
Application Number:
JP7631276U
Publication Date:
December 21, 1977
Filing Date:
June 14, 1976
Export Citation:
International Classes:
E05B51/02; (IPC1-7): E05B51/02
Domestic Patent References:
| JPS5038217U | 1975-04-21 | |||
| JPS499398A | 1974-01-26 |