Title:
METHOD AND DEVICE FOR HYDRAULIC DRIVING
Document Type and Number:
Japanese Patent JPS52133001
Kind Code:
A
Inventors:
JIYOOJI AREN HIBAADO
WAADO DAFUII MORISON
WAADO DAFUII MORISON
Application Number:
JP4977977A
Publication Date:
November 08, 1977
Filing Date:
April 28, 1977
Export Citation:
Assignee:
JOY MFG CO
International Classes:
E21B6/02; B25D9/12; B25D9/14; E21B1/26; E21B6/00; E21C27/28; F03C1/007; (IPC1-7): B25D9/12; E21C3/20