Societe Melallurgique Liotard Freres

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method for preventing corrosion of the vessel of a storage tank, an...
- Patent number 5,988,945
- Issue date Nov 23, 1999
- Societe Melallurgique Liotard Freres
- Daniel Bouvier
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL