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Application filed by Pavel ChirilafiledCriticalPavel Chirila
Priority to RO74760ApriorityCriticalpatent/RO80525B1/ro
Publication of RO80525A2publicationCriticalpatent/RO80525A2/ro
Publication of RO80525B1publicationCriticalpatent/RO80525B1/ro
Improvements in reinforcement for pre-stressed concrete pipes, and the like and method and apparatus for the interconnection and manufacture of the reinforcements