Title:
ENCLOSED SHIELDING EXCAVATOR
Document Type and Number:
Japanese Patent JPS5434521
Kind Code:
A
Inventors:
SAKOI KOUJI
KIDA HIROSHIGE
KIMURA TAKAO
KIDA HIROSHIGE
KIMURA TAKAO
Application Number:
JP12744276A
Publication Date:
March 14, 1979
Filing Date:
October 22, 1976
Export Citation:
Assignee:
KIMURA KISO KOJI KK
International Classes:
E21D9/06; E21D9/08; (IPC1-7): E21D9/08
Domestic Patent References:
| JP38002222A | ||||
| JP34005794A |