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Individual
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Individual
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Priority to ES358057ApriorityCriticalpatent/ES358057A2/en
Publication of ES358057A2publicationCriticalpatent/ES358057A2/en
Improvements introduced in the object of the main patent number 325.215, granted on october 19, 1966, by "perfection in the hunting cartridges", according to which is provided to the block formed by a hollow body of revolution of an extension to the another side of the base on which the gases released by the explosion of the gunpowder act, forming an envelope, ready to adjust against the internal walls of the gun barrel, along which it moves driven by the expressed gases, containing in its interior the load of pellets; and avoiding any direct friction between these and the expressed walls. (Machine-translation by Google Translate, not legally binding)
ES358057A1968-08-311968-08-31Improvements in hunting cartridges. (Machine-translation by Google Translate, not legally binding)
ExpiredES358057A2
(en)
Improvements in cartridges of hunting and war, with internal shelf porta-taco and porta-perdigones. (Machine-translation by Google Translate, not legally binding)