P

Inventor

TSAPKINA MARIA VADIMOVNA

RU2 patents
⚠️ This page may combine multiple inventors who share the name “TSAPKINA MARIA VADIMOVNA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

EXXON RESERACH AND ENGINEERING

1 patent

EXXONMOBIL RES & ENG CO

1 patent