Microwave food packaging bag

Microwave food packaging bag, the packaging bag comprises a packaging bag body formed by connecting the peripheries of two main bag faces in a sealed mode. A sealed space is formed in the packaging bag body. Sealing strips are formed on the periphery of the packaging bag body. A pressure relief hole...

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Bibliographische Detailangaben
1. Verfasser: CHEN RONGKANG
Format: Patent
Sprache:chi ; eng
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