Paulus Johannes Maria Janssen

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Heerlen, NL

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Patents Grantslast 30 patents

Information Patent Grant
Valve bag
- Patent number 6,471,403
- Issue date Oct 29, 2002
- Frantschach Industrial Packaging Netherlands NV
- Paulus Johannes Maria Janssen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sack from a flexible material and method for its formation
- Patent number 6,428,209
- Issue date Aug 6, 2002
- Frantschach Industrial Packaging Netherlands N.V.
- Paulus Johannes Maria Janssen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL