US3527380A
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Stockable container and apparatus for its manufacture
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Nested container counting and separating mechanism
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Apparatus and method for forming articles in a pair of incrementally advanced thermoplastic webs
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Mechanism for removing containers from mandrels
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US3613571A
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Container printing machine and method of printing
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Method for punching an opening in a synthetic plastic container section blank and forming ribs thereon
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US3496257A
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Differential pressure forming machine
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Differential pressure plastic forming equipment
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US3504403A
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Differential pressure plastic forming machine partible mold mechanism for forming articles in a plastic sheet
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US3461760A
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Trimming apparatus
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US3491633A
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Plastic container transfer apparatus and methods
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US3513505A
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Compact differential pressure forming machine
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US3368707A
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Differential pressure formed plastic container cap or closure
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US3376607A
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Stripper actuating mechanism for differential pressure forming machines
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US3504071A
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Method of making stackable containers and apparatus for their manufacture
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US3393826A
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Stackable container and apparatus for its manufacture
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US3465386A
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Locking mechanism for differential pressure forming apparatus
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US3461613A
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Helical groove finishing device
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US3499068A
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Methods and apparatus for making containers
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US3406428A
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Mold construction for differential pressure plastic molding machines
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