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Priority to CS847808ApriorityCriticalpatent/CS251956B1/en
Publication of CS780884A1publicationCriticalpatent/CS780884A1/en
Publication of CS251956B1publicationCriticalpatent/CS251956B1/en
CS847808A1984-10-151984-10-15Apparatus for measuring of soil's shearing stress during crossing with mobile energetic means in field conditions
CS251956B1
(en)