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Individual
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Individual
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Priority to ES16494ApriorityCriticalpatent/ES16494A1/en
Publication of ES16494A1publicationCriticalpatent/ES16494A1/en
ES16494A1894-10-301894-10-30
Improvements in devices to protect ships or vessels against the attack of torpedoes and submarine boats.
ExpiredES16494A1
(en)
Machine for attacking submarines, torpedo boats, destroyers, battleships and all ships in general, for destroying underwater mine dams and all submarine obstacles, for attacking fortifications and troops in war earthly