Document Type and Number:
Japanese Patent JPS6389038
Kind Code:
U
Application Number:
JP18376486U
Publication Date:
June 09, 1988
Filing Date:
December 01, 1986
Export Citation:
International Classes:
E04F15/04; (IPC1-7): E04F15/04
Domestic Patent References:
| JPS627542U | 1987-01-17 |