Hao Zhang

Follow

Person

Twinsburg, OH

People

Patents Applicationslast 30 patents

Information Patent Application
HYDRAULIC HYBRID SWING DRIVE SYSTEM FOR EXCAVATORS
- Publication number 20160168822
- Publication date Jun 16, 2016
- Parker-Hannifin Corporation
- Nicholas N. White
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING