Theodore J. Crona

Follow

Person

New Martinsville, WV, US

People

Patents Grantslast 30 patents

Information Patent Grant
Substrate for a lithographic printing plate
- Patent number 4,802,935
- Issue date Feb 7, 1989
- Swiss Aluminium Ltd.
- Theodore J. Crona
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for manufacturing a substrate for a lithographic printing p...
- Patent number 4,800,950
- Issue date Jan 31, 1989
- Swiss Aluminium Ltd.
- Theodore J. Crona
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...