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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Individual
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Individual
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Priority to ES73656ApriorityCriticalpatent/ES73656A2/es
Publication of ES73656A2publicationCriticalpatent/ES73656A2/es
ES73656A1920-05-051920-05-05Procedimiento para el ajuste hermético de los pernos y especialmente de las riostras en las paredes de los recipientes.
ExpiredES73656A2
(es)
Mejoras en las composiciones adecuadas para tapar automáticamente los pinchazos o hendiduras de las cámaras de los neumáticos, con el procedimiento correspondiente, para su fabricación.