Title:
【考案の名称】掘削機等のフロントフレーム起伏装置
Document Type and Number:
Japanese Patent JPH078628
Kind Code:
Y2
Inventors:
Shigeru Miyabe
Application Number:
JP10104889U
Publication Date:
March 01, 1995
Filing Date:
August 31, 1989
Export Citation:
Assignee:
Sumitomo Construction Machinery Co., Ltd.
International Classes:
E21B7/00; E02D7/16; E21B11/00; E21B15/00; (IPC1-7): E21B15/00; E21B11/00
Attorney, Agent or Firm:
Soyama Saburo