TREA

the pendulum controlling contacts, the pendulum driving electro-magnet simultaneously driving the gear-train

Follow

Industry

  • CPC
  • G04C3/0275
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

GPHYSICS G04Horology G04CELECTROMECHANICAL CLOCKS OR WATCHES G04C3/00Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means

Current Industry

G04C3/0275the pendulum controlling contacts, the pendulum driving electro-magnet simultaneously driving the gear-train
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents