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Francois Callias

AAAscom Audiosys Ag: 1 patents #1 of 2Top 50%
Fontaines, CH: #1 of 1 inventorsTop 100%
Overall (1994): #136,266 of 165,921Top 85%
1 Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5317640 Switched amplifier — 1994-05-31

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