Title:
【考案の名称】シ-ルド掘進機の土砂充填装置
Document Type and Number:
Japanese Patent JPS6011195
Kind Code:
Y2
Inventors:
Yoshikawa Tadao
Application Number:
JP10096979U
Publication Date:
April 13, 1985
Filing Date:
July 20, 1979
Export Citation:
Assignee:
Hitachi Zosen Corporation
International Classes:
E21D9/06; E21D11/00; (IPC1-7): E21D9/06; E21D11/00
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