HA

Herman H.M. Van der Aa

U.S. Philips: 2 patents #2,537 of 8,851Top 30%
Overall (All Time): #2,297,413 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5355054 Electrodeless low-pressure discharge lamp having a cooling body with a partitioned vapor channel Dirk F.W. Van Lierop, Nico H.J. Van de Peppel 1994-10-11
5006752 Electrodeless low-pressure discharge lamp Hendrik H. J. Eggink, Winand H. A. M. Friedrichs, Adriaan Netten, Martin W. Schuiteman 1991-04-09