Leschenko Oleg Dmitrievich

Person

  • St. Petersburg, RU

Patents Applicationslast 30 patents

  • Information Patent Application

    RING GATE CONTROL SYSTEM AND CONTROL METHOD

    • Publication number 20140326910
    • Publication date Nov 6, 2014
    • Etkin Alexey Garrievich
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...