HUT57403A - Expansion tube stopping device for repairing, changing the straight-through locking fittings inserted into pipeline
- Google Patents
Expansion tube stopping device for repairing, changing the straight-through locking fittings inserted into pipeline
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Publication number
HUT57403A
HUT57403AHU312990AHU312990AHUT57403AHU T57403 AHUT57403 AHU T57403AHU 312990 AHU312990 AHU 312990AHU 312990 AHU312990 AHU 312990AHU T57403 AHUT57403 AHU T57403A
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Publication date
Application filed by Istvan Nyiri, Laszlo KissfiledCriticalIstvan Nyiri
Priority to HU312990ApriorityCriticalpatent/HU205800B/hu
Publication of HU903129D0publicationCriticalpatent/HU903129D0/hu
Publication of HUT57403ApublicationCriticalpatent/HUT57403A/hu
Publication of HU205800BpublicationCriticalpatent/HU205800B/hu