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.)
Filing date
Publication date
Application filed by Institutul De MinefiledCriticalInstitutul De Mine
Priority to RO121095ApriorityCriticalpatent/RO93763B1/ro
Publication of RO93763A2publicationCriticalpatent/RO93763A2/fr
Publication of RO93763B1publicationCriticalpatent/RO93763B1/ro
Quick connecting adapter for simultaneously connecting compressed air driving machine generating shaving or grinding chip to compressed air source, exhauster and sucker