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Individual
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Priority to ES270221UpriorityCriticalpatent/ES270221Y/en
Publication of ES270221UpublicationCriticalpatent/ES270221U/en
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Publication of ES270221YpublicationCriticalpatent/ES270221Y/en
String for thunder of pyrotechnics, characterized essentially because the fixation between the security wick and the fuse solidaria to the body of thunder, is obtained by refuting the latter, together with its tubular paper protector, on itself, after embracing the aforementioned security wick, the set being retained in this position by means of gluing and crossing at the point of crossing with the security wick, through a hole obtained by puncturing, which allows the passage of fire between the aforementioned wicks, in the operation of shooting. (Machine-translation by Google Translate, not legally binding)
ES270221U1983-02-071983-02-07
RISTRA FOR THUNDERS OF PYROTECHNICS.
ExpiredES270221Y
(en)
ORGANIZATION CONSISTS OF AN ANNUAL BUSH WITH AN AXIAL DRILL FOR THE TAKING OF EXAMPLE. AN ANCHOR, AND A CHANNEL FOR INTRODUCING A BINDING IN A DRILL, IN WHICH THE ANCHOR IS INSERTED