for manufacturing filaments from proteins

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for threading filaments on rollers of oxidizing furnace and...

    • Patent number 4,521,931
    • Issue date Jun 11, 1985
    • Toray Industries, Inc.
    • Kosuke Katsuki
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3297405

    • Patent number 3,297,405
    • Issue date Jan 10, 1967
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3294489

    • Patent number 3,294,489
    • Issue date Dec 27, 1966
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING