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
Priority claimed from GB4111458Aexternal-prioritypatent/GB894790A/en
Application filed by Hydro Kinetic Power TransmissifiledCriticalHydro Kinetic Power Transmissi
Publication of BE585829ApublicationCriticalpatent/BE585829A/fr