ES1163Y - División mecanográ-fica de libros, libretas o blocks, formada de bocados o muescas cerradas, escalonados, practicados en los cantos de las hojas.
- Google Patents
División mecanográ-fica de libros, libretas o blocks, formada de bocados o muescas cerradas, escalonados, practicados en los cantos de las hojas.
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FOLQUE LHUIL JUAN
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FOLQUE LHUIL JUAN
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Priority to ES0001163UpriorityCriticalpatent/ES1163Y/es
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Publication of ES1163YpublicationCriticalpatent/ES1163Y/es
ES0001163U1932-09-291932-09-29División mecanográ-fica de libros, libretas o blocks, formada de bocados o muescas cerradas, escalonados, practicados en los cantos de las hojas.
ExpiredES1163Y
(es)