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ABLISSEMENTS J SA
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ABLISSEMENTS J SA
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Application filed by ABLISSEMENTS J SAfiledCriticalABLISSEMENTS J SA
Priority to ES0070177UpriorityCriticalpatent/ES70177Y/en
Publication of ES70177UpublicationCriticalpatent/ES70177U/en
Application grantedgrantedCritical
Publication of ES70177YpublicationCriticalpatent/ES70177Y/en
Clamping collar for pieces that are assembled by a plug made of cast iron with one of the pieces to be joined and which has, on either side of its opposite free edges, peripheral protrusions of a compression bolt that are formed, seen in cut, in U open towards the outside of the collar to which they also surround in a considerable part, the clamping bolt being arched to be placed there and to support, during the tightening, on the two end faces of these projections, diverging towards the outside of the necklace. (Machine-translation by Google Translate, not legally binding)
ES0070177U1958-12-031958-12-03
Tightening collar for pieces that are assembled by lace
ExpiredES70177Y
(en)