TREA

Rolf Paul Naslund

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  • Nykoping, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heat exchanger apparatus
    • Patent number 4,210,203
    • Issue date Jul 1, 1980
    • Aktiebolaget Atomenergi
    • Peter H. E. Margen
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Method of manufacturing a heat exchanger
    • Patent number 4,112,569
    • Issue date Sep 12, 1978
    • Aktiebolaget Atomenergi
    • Peter Heinrich Erwin Margen
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Heat exchanger system
    • Patent number 4,108,240
    • Issue date Aug 22, 1978
    • Aktiebolaget Atomenergi
    • Peter Heinrich Erwin Margen
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of winding a tube coil, and an arrangement for performing sa...
    • Patent number 4,105,389
    • Issue date Aug 8, 1978
    • Aktiebolaget Atomenergi
    • Rolf P. Naslund
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...