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Inventor

FRUMAU CONSTANTINUS CAROLUS FRANCISCUS

NL2 patents
⚠️ This page may combine multiple inventors who share the name “FRUMAU CONSTANTINUS CAROLUS FRANCISCUS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FRUMAU CONSTANTINUS CAROLUS FRANCISCUS

1 patent

KONINKL PHILIPS ELECTRONICS NV

1 patent