Document Type and Number:
Japanese Patent JPS5510827
Kind Code:
U
Application Number:
JP9074978U
Publication Date:
January 24, 1980
Filing Date:
June 30, 1978
Export Citation:
International Classes:
E04B7/06; (IPC1-7): E04B7/06
Domestic Patent References:
| JPS509138U | 1975-01-30 |