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Application filed by Frank Billhardt, Juergen Anton, Nowak Klaus Erich, Guenter Heinig, Jindrich VavrinafiledCriticalFrank Billhardt
Publication of CS182331B1publicationCriticalpatent/CS182331B1/cs
Method for removal or decrease of interference at metal constructions buried in electrolyte in etraneous direct current field and connexion for making the said method