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Application filed by Havlicek Vaclav, Mikulec MilanfiledCriticalHavlicek Vaclav
Priority to CS873918ApriorityCriticalpatent/CS262488B1/cs
Publication of CS391887A1publicationCriticalpatent/CS391887A1/cs
Publication of CS262488B1publicationCriticalpatent/CS262488B1/cs
CS873918A1987-05-281987-05-28Obvod pro kompenzaci vlivu zemského magnetického polo v magnetovaclch zařízeních pro střídavé magnetické měření
CS262488B1
(cs)