Title:
OPERATING CIRCUIT FOR HYDRAULIC EXCAVATOR
Document Type and Number:
Japanese Patent JPS53111601
Kind Code:
A
Inventors:
OOSUGA TADAO
Application Number:
JP2544477A
Publication Date:
September 29, 1978
Filing Date:
March 10, 1977
Export Citation:
Assignee:
SUMITOMO HEAVY INDUSTRIES
International Classes:
E02F9/22; E02F3/42; (IPC1-7): E02F3/42