Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ROUX JULIAN HILARION
Original Assignee
ROUX JULIAN HILARION
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Filing date
Publication date
Application filed by ROUX JULIAN HILARIONfiledCriticalROUX JULIAN HILARION
Priority to ES1877005680ApriorityCriticalpatent/ES5680H3/es
Publication of ES5680H3publicationCriticalpatent/ES5680H3/es
ES1877005680A1877-06-211877-06-21Aparato y barrena para perforar y sondar terrenos con aplicacion a la apertura de pozos artesianos
ExpiredES5680H3
(es)