P

Inventor

DE VRIES LAMBERTUS

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

MONTEDISON SPA

2 patents

VAN HELVOORT MARINUS JOHANNES ADRIANUS MARIA

2 patents

KONINKL PHILIPS ELECTRONICS NV

1 patent

WAFFENSCHMIDT EBERHARD

1 patent