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Title:
【発明の名称】採掘機械および方法
Document Type and Number:
Japanese Patent JP2003531980
Kind Code:
A
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JP4834273Mining machines and methods
Inventors:
David Charles Reed
David William Hinesworth
Application Number:
JP2001578786A
Publication Date:
October 28, 2003
Filing Date:
April 23, 2001
Export Citation:
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Assignee:
Commonwealth Scientific and Industrial Research Organization
International Classes:
E21C35/08; E21C25/06; E21C35/10; E21C35/24; E21C41/18; E21D23/14; E21C; (IPC1-7): E21C25/06; E21C35/08
Domestic Patent References:
JP2700094B21998-01-19
Attorney, Agent or Firm:
Sugimura Kosaku



 
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