Jose R. Valasquez

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Caracas, VE

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Patents Grantslast 30 patents

Information Patent Grant
Vanadium passivating agent for use in a cracking catalyst
- Patent number 4,704,375
- Issue date Nov 3, 1987
- Intevep, S.A.
- Nelson P. Martinez
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL