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 îNTREPRINDEREA DE RETELE ELECTRICEfiledCriticalîNTREPRINDEREA DE RETELE ELECTRICE
Priority to RO109416ApriorityCriticalpatent/RO84131B1/ro
Publication of RO84131A2publicationCriticalpatent/RO84131A2/fr
Publication of RO84131B1publicationCriticalpatent/RO84131B1/ro
Positive contact resistance soldering unit(Development of electrical system for indicating optimum contact between electrode and metal surface to permit improved soldering operation)[Patent]