Inventor

KOVANOV PAVEL VASILIEVICH

2 patents

Patents

2 patents

US3952667AApr 27, 1976

Pneumatic load transportation system

KOVANOV PAVEL VASILIEVICH36 citations87

US4072109AFeb 7, 1978

Pneumatically conveyed container with air tight sealing and guide means

KOVANOV PAVEL VASILIEVICH8 citations66