John H. Culling

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St. Louis, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Cement cooler grate alloy
- Patent number 5,202,087
- Issue date Apr 13, 1993
- The Carondelet Corporation
- John H. Culling
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...