Michael H. Willems

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Geleen, NL

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing purified, virtually odorless solid benzoic acid
- Patent number 4,675,440
- Issue date Jun 23, 1987
- Stamicarbon B.V.
- Stanislaus M. P. Mutsers
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing magnesium nitrate hexahydrate and for thermal...
- Patent number 4,438,083
- Issue date Mar 20, 1984
- Stamicarbon B.V.
- Michael H. Willems
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Method for making urea prills and urea prills obtained by applying...
- Patent number 4,390,483
- Issue date Jun 28, 1983
- Unie Van Kunstmestfabrieken, B.V.
- Michael H. Willems
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Process for spraying molten material
- Patent number 3,988,398
- Issue date Oct 26, 1976
- Unie Van Kunstmestfabrieken, B.V.
- Johan W. Frenken
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL