TREA

En-Save, Inc.

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Organization

  • Cherry Hill, NJ, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Terraced solar energy collector
    • Patent number 4,446,852
    • Issue date May 8, 1984
    • En-Save, Inc.
    • William H. Steigelmann
    • F24 - HEATING RANGES VENTILATING