#E02F3/965

METHOD FOR CONTROLLING HYDRAULIC PUMP IN EXCAVATOR

The present invention relates to a method for controlling a hydraulic pump in an excavator, and more particularly, to a method for controlling a hydraulic pump in an excavator, capable of enabling opt…

DRIVE·Oct 30·1 min read

E02F3/965 DOOSAN INFRACORE CO LTD [KR]

Battery with special anode material

Provided is a battery capable of obtaining superior cycle characteristics. The battery comprises a cylindrical type spirally wound body including a spirally wound laminate of a cathode and an anode wi…

DRIVE·Oct 20·2 min read

E02F3/965 SONY CORP [JP]