P

Inventor

PENNING DE VRIES HENDRICUS THEODORUS GERARDUS MARIA

NL6 patents
⚠️ This page may combine multiple inventors who share the name “PENNING DE VRIES HENDRICUS THEODORUS GERARDUS MARIA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KONINKLIJKE PHILIPS NV

4 patents

PHILIPS LIGHTING HOLDING BV

1 patent

KONINL PHILIPS ELECTRONICS NV

1 patent