Document Type and Number:
Japanese Patent JPS52123277
Kind Code:
U
Application Number:
JP3097876U
Publication Date:
September 19, 1977
Filing Date:
March 15, 1976
Export Citation:
International Classes:
F16B37/00; F16B39/28; (IPC1-7): F16B39/28
Domestic Patent References:
| JPS4813850U | 1973-02-16 | |||
| JPS4738258B1 |