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.)
ARTMANN & Y C
Original Assignee
ARTMANN & Y C
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 ARTMANN & Y CfiledCriticalARTMANN & Y C
Priority to ES0010396UpriorityCriticalpatent/ES10396Y/en
Publication of ES10396UpublicationCriticalpatent/ES10396U/en
Application grantedgrantedCritical
Publication of ES10396YpublicationCriticalpatent/ES10396Y/en
Set of sheets for tracing consisting of a number of writing sheets tracing, with sheets of carbon paper interposed together, in which to separate the writing sheets from each other and from the carbon papers, writing sheets stick out at the edge lower in relation to the carbon papers, being provided above, very soon behind the joint edge, with a detachment line, characterized in that the detachment line of both outer sheets of the writing paper, in relation to that of the inner sheets of the same kind of paper, it is perforated, split or shaped in such a way that when tearing off it offers more resistance than the line of detachment of the inner sheets. (Machine-translation by Google Translate, not legally binding)
ES0010396U1943-01-071943-01-07
Set of tracing sheets.
ExpiredES10396Y
(en)
Fastener of sheets of paper to simultaneously make several copies to carbon paper, with typewriter. (Machine-translation by Google Translate, not legally binding)