Title:
【考案の名称】岩土質兼用クレ-ン穴堀建柱車
Document Type and Number:
Japanese Patent JPH072776
Kind Code:
Y2
Inventors:
Yuge Hideo
Application Number:
JP17929585U
Publication Date:
January 25, 1995
Filing Date:
November 21, 1985
Export Citation:
Assignee:
Yuge Hideo
International Classes:
E21B7/00; E21B1/00; E21B1/26; E21B7/02; H02G1/02; (IPC1-7): E21B7/02; E21C3/20
Domestic Patent References:
| JP58180983B | ||||
| JP47027963A | ||||
| JPS56167095A | ||||
| JP60070691B |