TREA

Callum A. S. Hill

Follow

Person

  • Penisarwaun, GB
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Optical switches
    • Patent number 5,445,767
    • Issue date Aug 29, 1995
    • British Telecommunications public limited company
    • Christoper S. Winter
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...