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.)
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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES113381UpriorityCriticalpatent/ES113381Y/en
Publication of ES113381UpublicationCriticalpatent/ES113381U/en
Application grantedgrantedCritical
Publication of ES113381YpublicationCriticalpatent/ES113381Y/en
Cartridge for the pneumatic transport of documents characterized essentially by the fact of comprising two tubes closed by one of their ends and coupled telescopically in removable disposition by the opposite end whose tubes are threaded near those free ends each other an elastic cellular material adjustable to the corresponding conduction pipe and retained to the tubes themselves by respective walloons provided in them whose said free ends carry as many elastic stops. (Machine-translation by Google Translate, not legally binding)
ES113381U1965-04-211965-04-21
A CARTRIDGE FOR THE PNEUMATIC TRANSPORT OF DOCUMENTS.
ExpiredES113381Y
(en)