TREA

for the coil rolls or bobbins

Follow

Industry

  • CPC
  • G04D3/047
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

GPHYSICS G04Horology G04DAPPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES G04D3/00Watchmakers' or watch-repairers' machines or tools for working materials

Current Industry

G04D3/047for the coil rolls or bobbins
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    2167089
    • Patent number 2,167,089
    • Issue date Jul 25, 1939
    • G04 - HOROLOGY
  • Information Patent Grant

    1144548
    • Patent number 1,144,548
    • Issue date Jun 29, 1915
    • G04 - HOROLOGY

Patents Applicationslast 30 patents