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Individual
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Individual
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Priority to ES58437ApriorityCriticalpatent/ES58437A1/en
Publication of ES58437A1publicationCriticalpatent/ES58437A1/en
ES58437A1914-06-051914-06-05
A special paper system for letters, circulars, brochures, etc., etc., which does not need an envelope.
ExpiredES58437A1
(en)
A password system applicable to the sheets of the cigarette paper booklets, to make it easier for the smoker to roll the cigarette through the gummed part of the paper.
A new system of printing characters, in which two or more types appear on each piece, applicable especially to ordinary printing, that is, to common types for texts.