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Frantschach Industrial Packaging Netherlands N.V.
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Maastricht, NL
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Patents Grants
last 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
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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