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IND PLASTICAS NACORAL SL
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IND PLASTICAS NACORAL SL
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Application filed by IND PLASTICAS NACORAL SLfiledCriticalIND PLASTICAS NACORAL SL
Priority to ES0239472ApriorityCriticalpatent/ES239472A1/en
Publication of ES239472A1publicationCriticalpatent/ES239472A1/en
Improvements in friction propulsion systems, according to which, the entire assembly is installed inside a chassis or casing of form, prismatoidea that presents on its vertical sides greater a series of holes for seating and passage of the set of axes, engines and transmitters. (Machine-translation by Google Translate, not legally binding)
ES0239472A1958-01-091958-01-09Improvements in friction propulsion systems (Machine-translation by Google Translate, not legally binding)
ExpiredES239472A1
(en)
New system for the construction of figures and objects through the assembly of a characteristic piece (Machine-translation by Google Translate, not legally binding)
Perfecconamientos in patent number 233396, some improvements introduced in the valves of step (Machine-translation by Google Translate, not legally binding)
System and its corresponding devices for discharge of cisterna with remote control and other uses (Machine-translation by Google Translate, not legally binding)