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.)
Dobricky Julius J
Original Assignee
Dobricky Julius J
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Filing date
Publication date
Application filed by Dobricky Julius JfiledCriticalDobricky Julius J
Priority to ES123193ApriorityCriticalpatent/ES123193A1/en
Publication of ES123193A1publicationCriticalpatent/ES123193A1/en
ES123193A1931-06-101931-06-10
Procedure with its corresponding device to obtain from any carbon paper more copies for the best use of it.
ExpiredES123193A1
(en)