Document Type and Number:
Japanese Patent JPS5257093
Kind Code:
U
Application Number:
JP12550176U
Publication Date:
April 25, 1977
Filing Date:
September 17, 1976
Export Citation:
International Classes:
E05B59/00; E05B59/02; (IPC1-7): E05B59/02
Domestic Patent References:
| JPS451197Y1 | 1970-01-19 |