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JPS5220199A Expired / Lapsed JP ⏱️ 0.0 years remaining

Retort food packaging bags and packaging process

Assignee: TAKIGAWA KAGAKU KOGYO KK
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Filing: 1975-08-01
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Granted: —
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Expires: 1995-08-01
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Abstract

Abstract PURPOSE: To inexpensively retort any food in a short time by sealing the food within a packaging bag composed of a primary film bag having at least two layers of film which is resistive to retorting operation, and a secondary film bags having at least two layers of film which is impermeable against light rays and oxygen. COPYRIGHT: (C)1977,JPO&Japio

Inventors

  • 👤 Taku Murakami

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-10-23 05:38
CPC Classifications
—

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