Document Type and Number:
Japanese Patent JPS5088815
Kind Code:
A
Application Number:
JP13769173A
Publication Date:
July 16, 1975
Filing Date:
December 12, 1973
Export Citation:
International Classes:
E04B7/08; E04B1/32; E04B7/10; (IPC1-7): E04B1/32; E04B7/10
Domestic Patent References:
| JP44020020A | ||||
| JP31009645A |