Inventor

PERRINET PAUL M

FR2 patents

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

KOWATACHI INT LTD

1 patent

US4558715ADec 17, 1985

Apparatus for injecting measured quantities of liquid into a fluid stream

KOWATACHI INT LTD114 citations91

WALTON FRANK A

1 patent

US4809731AMar 7, 1989

Liquid injection apparatus having an external adjustor

WALTON FRANK A43 citations88