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Application filed by Andrzej Klemens, Janusz NeumannfiledCriticalAndrzej Klemens
Priority to PL27629488ApriorityCriticalpatent/PL152240B2/en
Publication of PL276294A2publicationCriticalpatent/PL276294A2/en
Publication of PL152240B2publicationCriticalpatent/PL152240B2/en
PL27629488A1988-12-071988-12-07Method of determining both the route and placement depthof burried linear electrically conductive strings
PL152240B2
(en)