Title:
Resource recovery system
Document Type and Number:
Japanese Patent JP6295090
Kind Code:
B2
More Like This:
Inventors:
Akito Sugimoto
Application Number:
JP2014013495A
Publication Date:
March 14, 2018
Filing Date:
January 28, 2014
Export Citation:
Assignee:
Akito Sugimoto
International Classes:
E21B43/16; E21B43/00; E21C50/00
Domestic Patent References:
JP4707502B2 | ||||
JP2011084896A | ||||
JP2013036419A |
Attorney, Agent or Firm:
Nozomi Watanabe
Haruko Sanwa
Haruko Sanwa