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Individual
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Individual
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Priority to ES1974200268UpriorityCriticalpatent/ES200268Y/en
Publication of ES200268UpublicationCriticalpatent/ES200268U/en
Application grantedgrantedCritical
Publication of ES200268YpublicationCriticalpatent/ES200268Y/en
Improved door closure for shipbuilding, characterized by having mounted on the door a device consisting of a threaded shaft bearing on its ends secured to them a steering wheel, with displacement on this threaded shaft is mounted the core corresponding to a crosshead constituted by three arms two of them in the same horizontal line and the third in the center perpendicular to the previous ones. (Machine-translation by Google Translate, not legally binding)
ES1974200268U1974-02-071974-02-07
DOOR CLOSURE PERFECTED FOR SHIPBUILDING.
ExpiredES200268Y
(en)