Inventor
VAN ROOSMALEN JOHANNES T C
NL2 patents
Patents
2 patentsUS4616154AOct 7, 1986
Cathode ray tube having an Fe-Co-Cr shadow mask and method of manufacturing such a shadow mask
PHILIPS CORP2 citations56
US4829211AMay 9, 1989
Method of manufacturing a color display tube having a magnetic quadrupole post-focusing mask and a color display tube made by the method
PHILIPS CORP3 citations54