LAVA CRUCIBLE-REFRACTORIES COMPANY

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PITTSBURGH, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for making refractory shapes
- Patent number 4,150,078
- Issue date Apr 17, 1979
- Lava Crucible Refractories Company
- Eldon D. Miller
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for making refractory shapes
- Patent number 4,028,453
- Issue date Jun 7, 1977
- Lava Crucible Refractories Company
- Eldon D. Miller
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
71686063 - ESS-I-SEE
- Serial number 71686063
- Registration number 624071
- Filing date Apr 22, 1955
- LAVA CRUCIBLE-REFRACTORIES COMPANY
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes