Title:
【発明の名称】シールド掘進機のセグメント受渡設備
Document Type and Number:
Japanese Patent JP2839424
Kind Code:
B2
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Inventors:
TOMIKI HIROSHI
NUNOMURA SUSUMU
KAWABATA TAKASHI
NUNOMURA SUSUMU
KAWABATA TAKASHI
Application Number:
JP7488893A
Publication Date:
December 16, 1998
Filing Date:
April 01, 1993
Export Citation:
Assignee:
HITACHI ZOSEN KK
International Classes:
E21D11/10; E21D11/40; (IPC1-7): E21D11/40
Domestic Patent References:
| JP3128798U |
Attorney, Agent or Firm:
Yoshihiro Morimoto