ES277800A1 - Improvements in the manufacture of reproduction materials in leaves or tapes, for the obtaining of autographical copies (Machine-translation by Google Translate, not legally binding)
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Improvements in the manufacture of reproduction materials in leaves or tapes, for the obtaining of autographical copies (Machine-translation by Google Translate, not legally binding)
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Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography
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Abstract
Improvements in the manufacture of reproduction materials in sheets or tapes, for the production of autographic coplas to the alcohol, which have a support of the color or inscription layer constituted by a sheet of paper or a plastic sheet; characterized by employing in the production of the color layer a highly polymerized material, practically insoluble in alcohol, or a plasticized mixture of several highly polymerized materials practically insoluble in alcohol, which act as a binder of a high proportion of dye or chromogenic substance. (Machine-translation by Google Translate, not legally binding)
ES0277800A1961-05-201962-05-21Improvements in the manufacture of reproduction materials in leaves or tapes, for the obtaining of autographical copies (Machine-translation by Google Translate, not legally binding)
ExpiredES277800A1
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Improvements in the manufacture of reproduction materials in leaves or tapes, for the obtaining of autographical copies (Machine-translation by Google Translate, not legally binding)
Improvements in the manufacture of reproduction materials in leaves or tapes, for the obtaining of autographical copies (Machine-translation by Google Translate, not legally binding)
Improvements in the manufacture of carbon paper for copies in sheets and in ribbons with plastic support (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the manufacture of material in leaves for use in a method of copying. (Machine-translation by Google Translate, not legally binding)
Graphic presentation applicable to strips or ribbons of postcards, trading cards and similar (Machine-translation by Google Translate, not legally binding)