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Bertrand A. Warnod

Overall (All Time): #2,363,252 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4396908 Electromagnetic warning instrument 1983-08-02
4234873 Alarm installation with a number of self powered indicating elements 1980-11-18