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.)
ROLAN VD E HIJOS DE J SITJAR PROD
Original Assignee
ROLAN VD E HIJOS DE J SITJAR PROD
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 ROLAN VD E HIJOS DE J SITJAR PRODfiledCriticalROLAN VD E HIJOS DE J SITJAR PROD
Priority to ES0011545UpriorityCriticalpatent/ES11545U/en
Publication of ES11545UpublicationCriticalpatent/ES11545U/en
Carbon paper for typewriter, characterized in that the support paper is colored differently than the layer of ink that covers one of its faces, that is, the tool. It is also characterized in that its back or face is covered totally or partially with a film of wax or paraffin or similar material, which balances the tension caused in the useful face by the inking, and with it corrects the tendency to curl that would have the simple carbon paper. (Machine-translation by Google Translate, not legally binding)
ES0011545U1945-05-071945-05-07Carbon paper for typewriter (Machine-translation by Google Translate, not legally binding)
PendingES11545U
(en)
Device for reproducing texts printed on a clichº prepared with hectographic and copying ink, especially suitable for printing directions. (Machine-translation by Google Translate, not legally binding)
Procedure for the protection and preservation of printed inks on films or plastic sheets (Machine-translation by Google Translate, not legally binding)