Tjasse Willem Biwenga

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Utrecht, NL

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Patents Grantslast 30 patents

Information Patent Grant
Ceramic valve
- Patent number 6,682,047
- Issue date Jan 27, 2004
- Sara Lee/DE N.V.
- Petrus Josephus Carolus Piscaer
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...