Document Type and Number:
Japanese Patent JPS5582318
Kind Code:
U
Application Number:
JP16180778U
Publication Date:
June 06, 1980
Filing Date:
November 27, 1978
Export Citation:
International Classes:
E04C5/20; (IPC1-7): E04C5/20
Domestic Patent References:
| JPS5113869U | 1976-01-31 | |||
| JPS3618912Y1 |