ES107810A1 - Perfeccionamientos introducidos en las máquinas de hilado de hilos artificiales derivados de soluciones de éteres o de ésteres de celulosa.
- Google Patents
Perfeccionamientos introducidos en las máquinas de hilado de hilos artificiales derivados de soluciones de éteres o de ésteres de celulosa.
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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Ruth Aldo Co Inc
Original Assignee
Ruth Aldo Co Inc
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 Ruth Aldo Co IncfiledCriticalRuth Aldo Co Inc
Priority to ES107810ApriorityCriticalpatent/ES107810A1/es
Publication of ES107810A1publicationCriticalpatent/ES107810A1/es
ES107810A1928-05-251928-05-25Perfeccionamientos introducidos en las máquinas de hilado de hilos artificiales derivados de soluciones de éteres o de ésteres de celulosa.
ExpiredES107810A1
(es)