optical

Industry

  • CPC
  • D03D45/12
This industry / category may be too specific. Please go to a parent level for more data

Current Industry

Patents Grantslast 30 patents

  • Information Patent Grant

    Photoelectrical bobbin feeler

    • Patent number 4,276,910
    • Issue date Jul 7, 1981
    • Gebruder Loepfe AG
    • Werner Eichenberger
    • D03 - WEAVING
  • Information Patent Grant

    Optical filling or weft bobbin feeler

    • Patent number 4,221,242
    • Issue date Sep 9, 1980
    • Gebrueder Leopfe AG
    • Werner Eichenberger
    • D03 - WEAVING
  • Information Patent Grant

    3485964

    • Patent number 3,485,964
    • Issue date Dec 23, 1969
    • D03 - WEAVING