Harry Westfahl

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Butanta, SP, BR

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Patents Grantslast 30 patents

Information Patent Grant
Continuous method and system for the production of at least one pol...
- Patent number 11,021,811
- Issue date Jun 1, 2021
- Braskem S.A.
- Marcos Roberto Paulino Bueno
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

Information Patent Application
CONTINUOUS METHOD AND SYSTEM FOR THE PRODUCTION OF AT LEAST ONE POL...
- Publication number 20180282904
- Publication date Oct 4, 2018
- Braskem America, Inc.
- Marcos Roberto Paulino Bueno
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING