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.)
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IFP Energies Nouvelles IFPEN
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IFP Energies Nouvelles IFPEN
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Filing date
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Application filed by IFP Energies Nouvelles IFPENfiledCriticalIFP Energies Nouvelles IFPEN
Priority to ES0237709ApriorityCriticalpatent/ES237709A2/en
Publication of ES237709A2publicationCriticalpatent/ES237709A2/en
Improvements introduced in the object of the patent of invention num.227544 for "new rotary engine" characterized in that the central rotor has an odd number of identical teeth, distributed at equal angular distances with respect to the axis of said rotor. (Machine-translation by Google Translate, not legally binding)
ES0237709A1957-09-211957-09-21New rotary engine (Machine-translation by Google Translate, not legally binding)
ExpiredES237709A2
(en)