Frank Smith

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Widnes, GB

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and process
- Patent number 5,032,373
- Issue date Jul 16, 1991
- C-I-L, Inc.
- Frederick W. S. Jones
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Apparatus formed of high silicon chromium/nickel in steel in the ma...
- Patent number 5,028,396
- Issue date Jul 2, 1991
- Chemetics International Company, Ltd.
- Frederick W. S. Jones
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Use of high silicon Cr Ni steel in H.sub.2 SO.sub.4 manufacture
- Patent number 4,543,244
- Issue date Sep 24, 1985
- C-I-L Inc.
- Frederick W. S. Jones
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...