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Jean B. A. Van den Broeck
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Asse, BE
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Patent Grant
Easy-open/reclosure device having deformable pour spout
Patent number
4,807,787
Issue date
Feb 28, 1989
The Procter & Gamble Company
James R. Langmeier
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL