Document Type and Number:
Japanese Patent JPS53122003
Kind Code:
U
Application Number:
JP2777777U
Publication Date:
September 28, 1978
Filing Date:
March 07, 1977
Export Citation:
International Classes:
E02D31/00; E02D27/12; (IPC1-7): E02D27/12; E02D31/00
Domestic Patent References:
| JPS4915205A | 1974-02-09 | |||
| JPS4933407A | 1974-03-27 | |||
| JPS5056709A | 1975-05-17 | |||
| JPS5126711A | 1976-03-05 |