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Application filed by Zdenek Novotny, Stanislav Knotek, Radomir Bigos, Jan KorinekfiledCriticalZdenek Novotny
Priority to CS836676ApriorityCriticalpatent/CS184706B1/cs
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CS836676A1976-12-201976-12-20Apparatus for instantaneous establishing the parameters for determination of the rock impulses energy para
CS184706B1
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