Document Type and Number:
Japanese Patent JPS4970370
Kind Code:
U
Application Number:
JP11534772U
Publication Date:
June 19, 1974
Filing Date:
October 04, 1972
Export Citation:
International Classes:
F16B47/00; (IPC1-7): F16B47/00
Domestic Patent References:
| JPS3717487Y1 |