TREA

Parak; Fritz

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  • Munchen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Radioactive .sup.57 Co source
    • Patent number 4,406,697
    • Issue date Sep 27, 1983
    • Parak; Fritz
    • Fritz Parak
    • C01 - INORGANIC CHEMISTRY