TREA

N.V. Technische Maatschappij Marchand-Andriessen

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  • Rijswijk, NL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Frictional heat weld
    • Patent number 4,093,501
    • Issue date Jun 6, 1978
    • N.V. Technische Maatschappij Marchand-Andriessen
    • Dirk Adriaan van Staveren
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for mutually connecting two strips of a thermoplastic material
    • Patent number 3,970,491
    • Issue date Jul 20, 1976
    • N.V. Technische Maatschappij Marchand-Andriessen
    • Salomon Pezarro
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL