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Petrus P. Van de Mortel

U.S. Philips: 2 patents #2,537 of 8,851Top 30%
Overall (All Time): #2,322,096 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4965820 Cellular telephone apparatus Robin Sharpe, Peter Hart 1990-10-23
4905272 PABX cordless telephone system Johannes C. F. Van Loon 1990-02-27