band-shaped

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G04B19/24346

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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 G04B19/00Indicating the time by visual means

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G04B19/24346band-shaped

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Patents Grantslast 30 patents

Information Patent Grant
Biorhythm display device
- Patent number 4,240,153
- Issue date Dec 16, 1980
- Raymond L. Merritt
- G06 - COMPUTING CALCULATING COUNTING