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Time-pieces using the position of the sun, moon or stars
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Industry
CPC
G04B49/00
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
G
PHYSICS
G04
Horology
G04B
MECHANICALLY-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
G04B49/00
Time-pieces using the position of the sun, moon or stars
Sub Industries
G04B49/02
Sundials
G04B49/04
Graduation or shaping of dials
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