Title:
METHOD OF CONSTRUCTION OF CONTINUOUS EXCAVATION OF DEEP DITCH
Document Type and Number:
Japanese Patent JPS5447306
Kind Code:
A
Inventors:
NAKAMURA WATARU
Application Number:
JP11404577A
Publication Date:
April 13, 1979
Filing Date:
September 22, 1977
Export Citation:
Assignee:
NAKAMURA WATARU
International Classes:
E02F5/04; (IPC1-7): E02F5/04