Anna K. Sterky

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Stenungsund, SE

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Patents Grantslast 30 patents

Information Patent Grant
Method for the mechanical working of cast iron and an aqueous conce...
- Patent number 4,564,461
- Issue date Jan 14, 1986
- Berol Kemi AB
- Rolf O. Skold
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...