Title:
【考案の名称】トンネル或いは横坑等を掘進するためのメツセルシ-ルド
Document Type and Number:
Japanese Patent JPS5984091
Kind Code:
U
Inventors:
A-Dolph Huik
Application Number:
JP16475783U
Publication Date:
June 06, 1984
Filing Date:
October 26, 1983
Export Citation:
International Classes:
E21D9/06; (IPC1-7): E21D9/06
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