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Individual
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Individual
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Priority to ES0156534UpriorityCriticalpatent/ES156534Y/en
Publication of ES156534UpublicationCriticalpatent/ES156534U/en
Application grantedgrantedCritical
Publication of ES156534YpublicationCriticalpatent/ES156534Y/en
Improved cartridge for hunting, of the kind comprising a one-piece case body, made by plastic injection, with thickening in the lower part in the combustion zone of the gunpowder, characterized in that inside the cylinder and in the zone of combustion, a circular step is provided, where a piece that serves as a lug rests, whose piece is made of plastic material and has a pad of fibrous or elastic material inside it, while its outer surface has radial grooves and projections, in vertical sense, in its upper two thirds, while the lower third is smooth for perfect fit to the inner wall of the sheath, presenting in its bottom, on the outside, a nascent concave outward, in the form of hemispherical cap, which will be in contact with the powder charge. (Machine-translation by Google Translate, not legally binding)
ES0156534U1970-03-051970-03-05
Improved cartridge for hunting
ExpiredES156534Y
(en)