Jan Kelders

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Drunen, NL

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Patents Grantslast 30 patents

Information Patent Grant
Two component mixing containers
- Patent number 6,135,275
- Issue date Oct 24, 2000
- Henkel Kommanditgesellschaft auf Aktien
- Jan Kelders
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL