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IBARLUCEA GUISASOLA
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IBARLUCEA GUISASOLA
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Application filed by IBARLUCEA GUISASOLAfiledCriticalIBARLUCEA GUISASOLA
Priority to ES348908ApriorityCriticalpatent/ES348908A3/en
Publication of ES348908A3publicationCriticalpatent/ES348908A3/en
Improvements in the shotguns with two overlapping barrels, characterized by providing an L-shaped scale on which is mounted on one end, corresponding to the area towards the barrel, a drive cam that engages in a supplement located in said barrel, while that on the opposite end acts on a fork equipped at its rear end with two branches perpendicular to the plane thereof and resting on guide pins located in the needle holders, so that the backward movement of said fork, at to be pushed by the cam when the shotgun is opened, the backing of the aforementioned needle holders occurs, automatically and without the direct intervention of any other element. (Machine-translation by Google Translate, not legally binding)
ES348908A1968-01-031968-01-03Improvements in the two-squeegee shotguns superposed. (Machine-translation by Google Translate, not legally binding)
ExpiredES348908A3
(en)