4. Flexible bags
  5. With closure
  6. Rib and groove

Leif B. Sorensen

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Cook-in package and method of making same

Electric heating – Metal heating – By arc
Patent

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Method of manufacturing packing and strip material therefor

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent

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Packing, method of manufacturing same, and strip material theref

Flexible bags – With closure – Rib and groove
Patent

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Packing, method of manufacturing same, and strip material theref

Flexible bags – With closure – Rib and groove
Patent

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Profile ID: LFUS-PAI-P-843303

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