Document Type and Number:
Japanese Patent JPS51144675
Kind Code:
U
Application Number:
JP6513175U
Publication Date:
November 20, 1976
Filing Date:
May 15, 1975
Export Citation:
International Classes:
F16B7/00; E04B1/38; E04B1/58; F16B7/20; (IPC1-7): F16B7/20; E04B1/40
Domestic Patent References:
| JPS3913428Y1 |