Document Type and Number:
Japanese Patent JPS4982505
Kind Code:
U
Application Number:
JP12851872U
Publication Date:
July 17, 1974
Filing Date:
November 07, 1972
Export Citation:
International Classes:
E02D27/00; E02D27/01; E04B1/38; E04B1/61; (IPC1-7): E02D27/01; E04B1/40
Domestic Patent References:
| JPS4841611U | 1973-05-28 |