Inventor

FILONOV ALEXANDR D

SU2 patents

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

KOSTYLEV ALEXANDR D

1 patent

US4683960AAug 4, 1987

Air-operated reversible percussive action machine

KOSTYLEV ALEXANDR D30 citations86

INST GORNOGO DELA SIBIRSKOGO O

1 patent

US4606414AAug 19, 1986

Percussive air tool

INST GORNOGO DELA SIBIRSKOGO O2 citations51