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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Priority claimed from FR7931Aexternal-prioritypatent/FR1390258A/en
Application filed by IndividualfiledCriticalIndividual
Publication of ES301403A1publicationCriticalpatent/ES301403A1/en
Shaping Of Tube Ends By Bending Or Straightening
(AREA)
Nonwoven Fabrics
(AREA)
Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes
(AREA)
Abstract
A corrugating device with two endless roller chains, characterized in that the rollers are mounted for free rotation on the links of the chains, constituted by rods or tubes of a length slightly greater than the width of the sheet. (Machine-translation by Google Translate, not legally binding)
ES0301403A1963-12-171964-06-25A wave device with two endless roller chains. (Machine-translation by Google Translate, not legally binding)
ExpiredES301403A1
(en)
Improvements in the construction of appliances to safeguard the edges of strips that pass through a bit detector. (Machine-translation by Google Translate, not legally binding)