Inventor

RAMEL FRANCOIS

FR5 patents

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

EFFA ETUDES SARL

3 patents

US4365517ADec 28, 1982

Linear differential foucault current detector serving for measuring small displacements of a metallic element

EFFA ETUDES SARL7 citations71

US4248061AFeb 3, 1981

Thermostatically and hygrostatically controlled cabinet for storing foodstuffs and other particularly delicate products

EFFA ETUDES SARL13 citations71

US4453418AJun 12, 1984

Flow-meter for fluids, with constant pressure loss

EFFA ETUDES SARL5 citations60

CKD ELECTRONIQUE

1 patent

US4687268AAug 18, 1987

Connector for providing electric connection between a portable electronic device and conductors of a fixed progressing system

CKD ELECTRONIQUE9 citations60

TRANSFORMATEURS BC AND EFFA

1 patent

US4212200AJul 15, 1980

Instantaneous flow meter for automobile vehicles

TRANSFORMATEURS BC AND EFFA6 citations56