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Galvanometers
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Industry
CPC
A63F2250/1052
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
A
HUMAN NECESSITIES
A63
Sports, games
A63F
CARD, BOARD, OR ROULETTE GAMES INDOOR GAMES USING SMALL MOVING PLAYING BODIES VIDEO GAMES GAMES NOT OTHERWISE PROVIDED FOR
A63F2250/00
Miscellaneous game characteristics
Current Industry
A63F2250/1052
Galvanometers
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Patents Grants
last 30 patents
Information
Patent Grant
3764146
Patent number
3,764,146
Issue date
Oct 9, 1973
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
3697076
Patent number
3,697,076
Issue date
Oct 10, 1972
A63 - SPORTS GAMES AMUSEMENTS