Title:
METHOD OF CONSTRUCTION OF PREPARATION OF SLIT WITH LARGE SECTION
Document Type and Number:
Japanese Patent JPS61237794
Kind Code:
A
More Like This:
| JP3243727 | EXCAVATION WORK OF TUNNEL |
Inventors:
MIYAJI AKIHIKO
TANIGUCHI MASAO
FUJISAWA HITOSHI
MIZUNO SEISHIRO
TANIGUCHI MASAO
FUJISAWA HITOSHI
MIZUNO SEISHIRO
Application Number:
JP7829285A
Publication Date:
October 23, 1986
Filing Date:
April 15, 1985
Export Citation:
Assignee:
JAPAN DEV & CONSTRUCTION
International Classes:
E21D9/00; (IPC1-7): E21D9/00
Domestic Patent References:
| JPS5528629B2 | 1980-07-29 |
Attorney, Agent or Firm:
Ezaki Mitsuyoshi