Legal status (The legal status 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 status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BRULLAS TARRAGO
MORATO PORTELL
Original Assignee
BRULLAS TARRAGO
MORATO PORTELL
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 BRULLAS TARRAGO, MORATO PORTELLfiledCriticalBRULLAS TARRAGO
Priority to ES408996ApriorityCriticalpatent/ES408996A1/es
Publication of ES408996A1publicationCriticalpatent/ES408996A1/es
ES408996A1972-11-251972-11-25Aparato electrico susceptible de elevarse por propulsion helicoidal horizontal, con toma de corriente exterior.
ExpiredES408996A1
(es)