Dave Pandres Jr.

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Dahlonega, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Ratio preserving control system
- Patent number 4,156,933
- Issue date May 29, 1979
- Dave Pandres
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Ratio preserving control system for a lens
- Patent number 4,145,732
- Issue date Mar 20, 1979
- Dave Pandres
- G06 - COMPUTING CALCULATING COUNTING