P

Inventor

DE VRIES AALBERT

NL25 patents
⚠️ This page may combine multiple inventors who share the name “DE VRIES AALBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GN HEARING AS

13 patents

SARNOFF CORP

4 patents

GN RESOUND AS

3 patents

DE VRIES AALBERT

2 patents

YPMA ALEXANDER

2 patents

SARNOFF DAVID RES CENTER

1 patent