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Inventor

VRIJHEID JOHAN ERNST WILLY

NL3 patents
⚠️ This page may combine multiple inventors who share the name “VRIJHEID JOHAN ERNST WILLY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KONINKL PHILIPS ELECTRONICS NV

2 patents

KONINKILJKE PHILIPS ELECTRONIC

1 patent