Ryszard J. Kobylecki

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Patrington, GB

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Patents Grantslast 30 patents

Information Patent Grant
14-Amino derivatives of morphine, methods of making them and analge...
- Patent number 4,241,067
- Issue date Dec 23, 1980
- Reckitt & Colman Products Limited
- Ryszard J. Kobylecki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
14-Amino derivatives of morphine, methods of making them and analge...
- Patent number 4,241,066
- Issue date Dec 23, 1980
- Reckitt & Colman Products Limited
- Ryszard J. Kobylecki
- C07 - ORGANIC CHEMISTRY