TREA

Keith B. Critchlow

Follow

Person

  • London, GB
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Wetted filament dispenser and winding therewith
    • Patent number 4,448,623
    • Issue date May 15, 1984
    • The British Petroleum Company Limited
    • Keith B. Critchlow
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL