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Firma Marcel Boschung

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  • Schmitten, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Early ice-warning device
    • Patent number 4,222,044
    • Issue date Sep 9, 1980
    • Firma Marcel Boschung
    • Marcel Boschung
    • G08 - SIGNALLING
  • Information Patent Grant

    Controlling mechanism for sprinkler system
    • Patent number 4,203,459
    • Issue date May 20, 1980
    • Firma Marcel Boschung
    • Marcel Boschung
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...

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