Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Petre Dimian, Valeriu CozlovschifiledCriticalPetre Dimian
Priority to RO64080ApriorityCriticalpatent/RO67482B1/ro
Priority to FR7127681Aprioritypatent/FR2100961B1/fr
Priority to DE19712138001prioritypatent/DE2138001A1/de
Priority to GB3562171Aprioritypatent/GB1337201A/en
Publication of RO67482A2publicationCriticalpatent/RO67482A2/fr
Publication of RO67482B1publicationCriticalpatent/RO67482B1/ro