Hiroyuki Yamakawa

Person

  • Tokyo, JP

Patents Applicationslast 30 patents

  • Information Patent Application

    Screw compressor

    • Publication number 20060182647
    • Publication date Aug 17, 2006
    • Masaaki Kamikawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...