Inventor

VAN RIJSWICK MATHIAS HUBERTUS

NL2 patents

Patents

2 patents

US6570302B1May 27, 2003

Electric lamp with light-absorbing medium and interference film

KONINKL PHILIPS ELECTRONICS NV26 citations88

US7332853B2Feb 19, 2008

Halogen dual-beam lamp

KONINKL PHILIPS ELECTRONICS NV0 citations31