Document Type and Number:
Japanese Patent JPS5048410
Kind Code:
U
Application Number:
JP10148873U
Publication Date:
May 13, 1975
Filing Date:
August 29, 1973
Export Citation:
International Classes:
E04B2/56; E04B1/38; E04B2/58; (IPC1-7): E04B1/40; E04B1/60; E04B2/58
Domestic Patent References:
| JPS348466Y1 |