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LOUIS DIOT EDOUARD
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LOUIS DIOT EDOUARD
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Application filed by LOUIS DIOT EDOUARDfiledCriticalLOUIS DIOT EDOUARD
Priority to ES0003644UpriorityCriticalpatent/ES3644Y/es
Publication of ES3644UpublicationCriticalpatent/ES3644U/es
Application grantedgrantedCritical
Publication of ES3644YpublicationCriticalpatent/ES3644Y/es
Shaping Of Tube Ends By Bending Or Straightening
(AREA)
Abstract
Objeto de forma hueco, constituido por una banda de materia flexible que ha sido enrollada helicoidalmente sobre un mandril que tiene por lo menos una parte no cilíndrica, de manera que las espiras sucesivas de la banda quedan perfectamente aplicadas y ensambladas unas sobre otras.
ES0003644U1935-04-261935-04-26Objetos de forma huecos obtenidos por medio de una banda de materia flexible.
ExpiredES3644Y
(es)