ES74178A1 - Un procedimiento perfeccionado para la recuperación o reparación de materias coloidales o gelatinosas de los líquidos que las contienen.
- Google Patents
Un procedimiento perfeccionado para la recuperación o reparación de materias coloidales o gelatinosas de los líquidos que las contienen.
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 ES74178ApriorityCriticalpatent/ES74178A1/es
Publication of ES74178A1publicationCriticalpatent/ES74178A1/es
ES74178A1920-06-221920-06-22Un procedimiento perfeccionado para la recuperación o reparación de materias coloidales o gelatinosas de los líquidos que las contienen.
ExpiredES74178A1
(es)