ES215668A2 - A chemical procedure for printing on celophana and similar papers (Machine-translation by Google Translate, not legally binding)
- Google Patents
A chemical procedure for printing on celophana and similar papers (Machine-translation by Google Translate, not legally binding)
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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Industrias Graficas Francino SA
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Industrias Graficas Francino SA
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Application filed by Industrias Graficas Francino SAfiledCriticalIndustrias Graficas Francino SA
Priority to ES0215668ApriorityCriticalpatent/ES215668A2/en
Publication of ES215668A2publicationCriticalpatent/ES215668A2/en
Improvements introduced in the object of the main patent no. 191,406, granted on january 27, 1950, by "a chemical process for printing on cellophane and similar papers", essentially consisting in that the aforesaid printing is made by gravure printing, using copper cylinders, and this on the paper surface or opposite face to the one that is to be outside, so that what is the object of such printing is visible by transparency. (Machine-translation by Google Translate, not legally binding)
ES0215668A1954-05-311954-05-31A chemical procedure for printing on celophana and similar papers (Machine-translation by Google Translate, not legally binding)
ExpiredES215668A2
(en)
Procedure for the preparation of chloride plates or other polyvinyl salts or similar materials for lithographic printing (Machine-translation by Google Translate, not legally binding)
Improvements in the process of obtaining paper sheets for copies, which allows to obtain several simultaneous copies without using paper carbon. (Machine-translation by Google Translate, not legally binding)