Pirkko Vohlonen

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Helsinki, FI

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Patents Grantslast 30 patents

Information Patent Grant
Derivatives of N,N-bis(2,2-dimethyl-2-carboxy-ethyl)amine, manufact...
- Patent number 5,130,469
- Issue date Jul 14, 1992
- Neste Oy
- Leila Lahtinen
- C07 - ORGANIC CHEMISTRY