HUT42723A - Drilling device for drilling fluid delivery pipes being under pressure for forming pipe junctions
- Google Patents
Drilling device for drilling fluid delivery pipes being under pressure for forming pipe junctions
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Publication number
HUT42723A
HUT42723AHU242484AHU242484AHUT42723AHU T42723 AHUT42723 AHU T42723AHU 242484 AHU242484 AHU 242484AHU 242484 AHU242484 AHU 242484AHU T42723 AHUT42723 AHU T42723A
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Publication date
Application filed by Jenoe OdorfiledCriticalJenoe Odor
Priority to HU242484ApriorityCriticalpatent/HUT42723A/hu
Publication of HUT42723ApublicationCriticalpatent/HUT42723A/hu