Document Type and Number:
Japanese Patent JPS5393910
Kind Code:
U
Application Number:
JP17649176U
Publication Date:
July 31, 1978
Filing Date:
December 29, 1976
Export Citation:
International Classes:
E04D3/26; E04D3/36; E04D13/16; (IPC1-7): E04D3/26; E04D3/36
Domestic Patent References:
| JPH059117U | 1993-02-05 | |||
| JPS5045635U | 1975-05-08 | |||
| JPS2612657Y1 |