Title:
【考案の名称】建設機械用二軸駆動装置
Document Type and Number:
Japanese Patent JPH0747490
Kind Code:
Y2
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Inventors:
Shin Shimizu
Application Number:
JP2237393U
Publication Date:
November 01, 1995
Filing Date:
April 28, 1993
Export Citation:
Assignee:
Kinki Ishico Co., Ltd.
International Classes:
E21B3/02; E21B7/02; E21B7/20; (IPC1-7): E21B3/02; E21B7/20
Domestic Patent References:
| JP1156290A |
Attorney, Agent or Firm:
Fujikawa Tadashi