TREA

Indicating the time by other means or by combined means

Follow

Industry

  • CPC
  • G04B25/00
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

GPHYSICS G04Horology G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS

Current Industry

G04B25/00Indicating the time by other means or by combined means

Sub Industries

G04B25/005in alarm clocks G04B25/02by feeling Clocks or watches for blind persons G04B25/04Alarm clocks or watches with devices stimulating the skin G04B25/06by moving figures
Industries