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 Alexandru TatarusanufiledCriticalAlexandru Tatarusanu
Priority to RO105210ApriorityCriticalpatent/RO83071B1/ro
Publication of RO83071A2publicationCriticalpatent/RO83071A2/fr
Publication of RO83071B1publicationCriticalpatent/RO83071B1/ro
Dispositif d'accouplement d'un arbre de commande avec un arbre mené, débrayant l'arbre de commande lors du dépassement d'un couple limite
Apparatus for measuring the brake horse power of any aero engine and the efficiency of its propeller; also improvements in and relating to the attachment of a screw propeller to its driving shaft