RI

Raymond Ingrain

LE La Telemecanique Electric: 3 patents #37 of 201Top 20%
📍 Quetigny, FR: #9 of 31 inventorsTop 30%
Overall (All Time): #1,673,830 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4763096 Device for adjusting the thermal current of a thermal bimetallic strip trip and a protection switch including such a device 1988-08-09
4668926 Protective switch Patrick Comtois, Luc Moreau, Serge Paggi 1987-05-26
4296396 Manual electric switch with thermal release Jacques Cohen 1981-10-20