ES337089A1 - 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)
- Google Patents
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)
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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Industrias Kores SA
Original Assignee
Industrias Kores SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Industrias Kores SAfiledCriticalIndustrias Kores SA
Priority to ES337089ApriorityCriticalpatent/ES337089A1/en
Publication of ES337089A1publicationCriticalpatent/ES337089A1/en
"IMPROVEMENTS IN THE PROCEDURE FOR OBTAINING PAPER SHEETS FOR COPIES, WHICH ALLOW TO OBTAIN SEVERAL SIMULTANEOUS COPIES, WITHOUT USING CARBON PAPER", characterized by the fact that on the second sheet of the set of copy sheets has been arranged, on its face above, a colored fixed layer, covered by a white donor layer and on its rear face another black, or colored, donor layer is arranged. (Machine-translation by Google Translate, not legally binding)
ES337089A1967-02-091967-02-09Improvements 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)
ExpiredES337089A1
(en)
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)
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)
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)
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)
A transmitter layer sheet for the manufacture and regeneration of reproducible image forms of inverted image. (Machine-translation by Google Translate, not legally binding)
Procedure for obtaining paper leaves that allow to remove simultaneous copies without using paper carbon (Machine-translation by Google Translate, not legally binding)