ES47487A1 - Un sistema de anuncios o reclamos consistente en la estampación al dorso de los sellos de todas clases de dichos anuncios o reclamos.
- Google Patents
Un sistema de anuncios o reclamos consistente en la estampación al dorso de los sellos de todas clases de dichos anuncios o reclamos.
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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Westphal Johannes
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Westphal Johannes
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Priority to ES47487ApriorityCriticalpatent/ES47487A1/es
Publication of ES47487A1publicationCriticalpatent/ES47487A1/es
ES47487A1910-03-011910-03-01Un sistema de anuncios o reclamos consistente en la estampación al dorso de los sellos de todas clases de dichos anuncios o reclamos.
ExpiredES47487A1
(es)