IT1028759B -
EQUIPMENT FOR INJECTING LIQUIDS INTO THE GROUND AT HIGH PRESSURE AND WITH MANUAL OPERATION
- Google Patents
EQUIPMENT FOR INJECTING LIQUIDS INTO THE GROUND AT HIGH PRESSURE AND WITH MANUAL OPERATION
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Publication number
IT1028759B
IT1028759BIT932175AIT932175AIT1028759BIT 1028759 BIT1028759 BIT 1028759BIT 932175 AIT932175 AIT 932175AIT 932175 AIT932175 AIT 932175AIT 1028759 BIT1028759 BIT 1028759B
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Application filed by Leoncini RomolofiledCriticalLeoncini Romolo
Priority to IT932175ApriorityCriticalpatent/IT1028759B/en
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Publication of IT1028759BpublicationCriticalpatent/IT1028759B/en
PROCEDURE AND EQUIPMENT FOR THE TREATMENT OF THE EXTERNAL SURFACE AND THE INTERNAL SURFACE OF A PIPE OF A THERMOPLASTIC RESIN MATERIAL PRODUCED BY EXTRUSION