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Otto Hofstetter AG, Werkzeug-und Formenbau

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  • Uznach, CH
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    Ejection device
    • Patent number 6,190,157
    • Issue date Feb 20, 2001
    • Otto Hofstetter AG, Werkzeug-und Formenbau
    • Otto Hofstetter
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

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