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High temperature resistant hermetically sealed plastic tray packages
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Bakeable packaging films and packages
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Granular package
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Controlled atmosphere package
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Pill package
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Evacuation and venting system for vacuum packages and vacuum chamber therefor
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Vertical index device
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Method of packaging granular material
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Loading system for packing machine
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Packaging machine and method
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Packaging machine
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Laminated film material, process for its manufacture and its use
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Polyphase power control circuit for web heaters
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Improvements in packages
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Easy opening and reclosable package,film therefor and process
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Packaging machine
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Air evacuated package
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