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Title:
【考案の名称】シ-ルド掘進機
Document Type and Number:
Japanese Patent JPS5914899
Kind Code:
U
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Inventors:
Ishida Masami
Masaaki Miura
Takashi Ito
Application Number:
JP10813482U
Publication Date:
January 28, 1984
Filing Date:
July 19, 1982
Export Citation:
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International Classes:
E21D11/00; (IPC1-7): E21D11/00
Domestic Patent References:
JP56064496B



 
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