Alphonsus P. M. Maas

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Sint-Odenrode, NL

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Patents Grantslast 30 patents

Information Patent Grant
Methyl substituted tetrahydroindanone and perfumery uses thereof
- Patent number 5,137,869
- Issue date Aug 11, 1992
- International Flavors & Fragrances Inc.
- Mark A. Sprecker
- C07 - ORGANIC CHEMISTRY