William C. Kallas

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Park Ridge, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Reclamation of conductive wire from cable
- Patent number 4,173,493
- Issue date Nov 6, 1979
- Lissner Corporation
- William C. Kallas
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL