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Title:
地中蓄熱装置造成工法、地中蓄熱装置及び地中蓄熱方法
Document Type and Number:
Japanese Patent JP4511624
Kind Code:
B1
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Inventors:
Kenji Fukumiya
Application Number:
JP2009145005A
Publication Date:
July 28, 2010
Filing Date:
June 18, 2009
Export Citation:
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Assignee:
Kenji Fukumiya
International Classes:
E21B43/00; F24J3/08
Domestic Patent References:
JP2006071134A
JP2004233031A
JP2001074316A
JP2008106426A
JP63122886A
Attorney, Agent or Firm:
Masashi Sahara
Kazuki Yokota



 
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