Inventor
SCHOENNAHL JACQUES P R
FR3 patents
Patents
3 patentsUS5286685AFeb 15, 1994
Refractory materials consisting of grains bonded by a binding phase based on aluminum nitride containing boron nitride and/or graphite particles and process for their production
SAVOIE REFRACTAIRES118 citations92
US5212123AMay 18, 1993
Refractory materials formed from refractory grains bonded by a sialon matrix containing dispersed graphite and/or boron nitride particles and a process for the preparation of these materials
SAVOIE REFRACTAIRES32 citations88
US5215947AJun 1, 1993
Refractory parts for devices for regulation or interruption of a jet of steel, made of refractory material
SAVOIE REFRACTAIRES9 citations68