Package with sealed air portion for floatation
A package has an air sealed portion near an outer edge of the package to allow part of the package to float above water.
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Format: | Patent |
Sprache: | eng |
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Online-Zugang: | Volltext bestellen |
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Zusammenfassung: | A package has an air sealed portion near an outer edge of the package to allow part of the package to float above water. |
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