P

Inventor

TOLFREE ROGER K

GB3 patents
⚠️ This page may combine multiple inventors who share the name “TOLFREE ROGER K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MARCONI CO LTD

1 patent

MARCONI COMPANY LIMITED OF THE

1 patent

GEC MARCONI AVIONICS HOLDINGS

1 patent