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Title:
海底鉱床掘削機
Document Type and Number:
Japanese Patent JP5729960
Kind Code:
B2
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Inventors:
Tsurumoto order
Application Number:
JP2010224260A
Publication Date:
June 03, 2015
Filing Date:
October 01, 2010
Export Citation:
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Assignee:
Mitsui Miike Manufacturing Co., Ltd.
International Classes:
E21B7/124; E02F5/00
Domestic Patent References:
JP2001220725A
JP9041423A
JP2006248477A
Attorney, Agent or Firm:
Katsuhiko Hashimoto
Kyoko Hashimoto



 
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