HU913589D0 - Passage protected with reinforced concrete applicable at crossing underground steel pipelines having active corrosion protection with roads
- Google Patents
Passage protected with reinforced concrete applicable at crossing underground steel pipelines having active corrosion protection with roads
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Publication number
HU913589D0
HU913589D0HU358991AHU358991AHU913589D0HU 913589 D0HU913589 D0HU 913589D0HU 358991 AHU358991 AHU 358991AHU 358991 AHU358991 AHU 358991AHU 913589 D0HU913589 D0HU 913589D0
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Application filed by Janos Csendes, Gyoergy Komjathy, Frigyes Reisz, Ottone VandorfiledCriticalJanos Csendes
Priority to HU358991ApriorityCriticalpatent/HU913589D0/en
Publication of HU913589D0publicationCriticalpatent/HU913589D0/en
HU358991A1991-11-181991-11-18Passage protected with reinforced concrete applicable at crossing underground steel pipelines having active corrosion protection with roads
HU913589D0
(en)