Johannes C. H. Pelser

Follow

Person

Weurt, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for the production of inert gas
- Patent number 3,947,217
- Issue date Mar 30, 1976
- Smit Nijmegan B.V.
- Johannes W. Graat
- C01 - INORGANIC CHEMISTRY