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Individual
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Individual
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Priority to ES0215011ApriorityCriticalpatent/ES215011A1/en
Publication of ES215011A1publicationCriticalpatent/ES215011A1/en
Grenade perfected for instruction mortars, characterized by constituting a body whose interior is completely empty and is equipped in the part of the ogive of holes, arranged in zig-zag and forming two series established as a ring, while in the body of the grenade itself, and in its lower center area, have provided second holes whose diameter is slightly greater than half the diameter of the warp holes already claimed, these second holes being established in three annular series also zigzagged. (Machine-translation by Google Translate, not legally binding)
ES0215011A1954-04-271954-04-27A perfected granada for the instruction of mortars (Machine-translation by Google Translate, not legally binding)
ExpiredES215011A1
(en)