Frank Szemkus

Person

  • Berkenthin, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    SCADA unit

    • Patent number 8,660,706
    • Issue date Feb 25, 2014
    • DeWind Co.
    • Frank Szemkus
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents