Norman Harrison

Follow

Person

Blackley, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Process for making 4-methyl-4,5-dihydrotetrazolo [1,5-a] quinazolin...
- Patent number 4,226,994
- Issue date Oct 7, 1980
- Imperial Chemical Industries Limited
- John H. Marsden
- C07 - ORGANIC CHEMISTRY