Document Type and Number:
Japanese Patent JPS5265322
Kind Code:
U
Application Number:
JP15382475U
Publication Date:
May 14, 1977
Filing Date:
November 11, 1975
Export Citation:
International Classes:
E04D13/08; (IPC1-7): E04D13/06
Domestic Patent References:
| JP17011929Y1 | ||||
| JP50105626B | ||||
| JPS3712370Y1 |