Document Type and Number:
Japanese Patent JPS4955820
Kind Code:
U
More Like This:
Application Number:
JP9831072U
Publication Date:
May 17, 1974
Filing Date:
August 23, 1972
Export Citation:
International Classes:
E04B5/40; E04C2/32; (IPC1-7): E04C2/50
Domestic Patent References:
JPS511132U | 1976-01-07 |