Henri A. Churlaud

Follow

Person

Brunoy, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Mixer for granular products, in particular for foundry sand
- Patent number 4,368,985
- Issue date Jan 18, 1983
- Societe Anonyme des Etablissements Ph. Bonvillain & E. Ronceray
- Henri A. Churlaud
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Mixer for different products and in particular for foundry sands
- Patent number 4,175,869
- Issue date Nov 27, 1979
- Societe Anonyme des Etablissements Ph. Bonvillan & E. Ronceray
- Henri A. Churlaud
- B22 - CASTING POWDER METALLURGY