P

Inventor

SIQUEIRA BERNARDO GALVAO

BR3 patents
⚠️ This page may combine multiple inventors who share the name “SIQUEIRA BERNARDO GALVAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PETROLEO BRASILEIRO SA

2 patents

RABELLO CARLOS RENE KLOTZ

1 patent