TREA

Nippon Lime, Ltd.

Follow

Organization

  • JP
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Double-incline shaft kiln
    • Patent number 4,473,352
    • Issue date Sep 25, 1984
    • Nippon Lime, Ltd.
    • Hiraku Sonoda
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES