IT8982816A0 -
UNDERWATER FISHING RIFLE, HAVING A VACUUM SYSTEM FOR LAUNCHING THE ROD AND EXPLOITING THE PRESSURE EXERCISED BY THE EXTERNAL ENVIRONMENT ON THE PISTON OF ONE OR MORE HOLLOW CYLINDERS AS THE FORCE FOR THE LAUNCH
- Google Patents
UNDERWATER FISHING RIFLE, HAVING A VACUUM SYSTEM FOR LAUNCHING THE ROD AND EXPLOITING THE PRESSURE EXERCISED BY THE EXTERNAL ENVIRONMENT ON THE PISTON OF ONE OR MORE HOLLOW CYLINDERS AS THE FORCE FOR THE LAUNCH
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Publication number
IT8982816A0
IT8982816A0IT82816AIT8281689AIT8982816A0IT 8982816 A0IT8982816 A0IT 8982816A0IT 82816 AIT82816 AIT 82816AIT 8281689 AIT8281689 AIT 8281689AIT 8982816 A0IT8982816 A0IT 8982816A0
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Application filed by Angelo LongofiledCriticalAngelo Longo
Priority to IT08281689ApriorityCriticalpatent/IT1236570B/en
Publication of IT8982816A0publicationCriticalpatent/IT8982816A0/en
Publication of IT8982816A1publicationCriticalpatent/IT8982816A1/en
Application grantedgrantedCritical
Publication of IT1236570BpublicationCriticalpatent/IT1236570B/en
IT08281689A1989-12-291989-12-29Gun for underwater fishing, having a vacuum system for projecting the spear using the pressure exerted by the external ambient on the use piston or more hollow cylinders as projecting force.
IT1236570B
(en)
Gun for underwater fishing, having a vacuum system for projecting the spear using the pressure exerted by the external ambient on the use piston or more hollow cylinders as projecting force.
Gun for underwater fishing, having a vacuum system for projecting the spear using the pressure exerted by the external ambient on the use piston or more hollow cylinders as projecting force.
Gun for underwater fishing, having a vacuum system for projecting the spear using the pressure exerted by the external ambient on the use piston or more hollow cylinders as projecting force.
UNDERWATER FISHING RIFLE, HAVING A VACUUM SYSTEM FOR LAUNCHING THE ROD AND EXPLOITING THE PRESSURE EXERCISED BY THE EXTERNAL ENVIRONMENT ON THE PISTON OF ONE OR MORE HOLLOW CYLINDERS AS THE FORCE FOR THE LAUNCH
POCO WITH A TUBULAR INTERNAL MEMBER, POCO SUBMARINE WITH A TUBULAR WEAR BUSHING, POCO SYSTEM AND THE PROCESS OF FREELY RETENTING A TUBULAR INTERNAL MEMBER
ALTERNATIVE ICE ENGINE WITH ONE OR MORE CYLINDERS WHOSE REAL SHAPE MAY BE A PARALLELEPIPED OR AN ELLIPSOID, OR OTHER SIMPLE SHAPES, OR MIXED BETWEEN THEM, EACH CYLINDER WILL HAVE A SUITABLE PISTON WITHOUT CONNECTING ROD