Document Type and Number:
Japanese Patent JPS5421450
Kind Code:
Y2
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| JPS59173415 | IMPROVEMENT WORK OF SOFT GROUND |
Application Number:
JP10897875U
Publication Date:
July 30, 1979
Filing Date:
August 05, 1975
Export Citation:
International Classes:
E02D3/08; E02D3/10; E02D3/12; (IPC1-7): E02D3/10; E02D3/08