Thermal preservation insert for food storage container

A freezer insert, a warmer insert or a freezer/warmer insert designed for use inside plastic food containers conforms to the bottom of the various sizes and shapes of the most popular plastic food containers sold under brand names such as Ziplock, Glad, Tupperware. The insert is a flat disk and cont...

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Bibliographische Detailangaben
1. Verfasser: Lerner, William
Format: Patent
Sprache:eng
Online-Zugang:Volltext bestellen
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