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Individual
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Individual
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Priority to ES209914ApriorityCriticalpatent/ES209914A1/en
Publication of ES209914A1publicationCriticalpatent/ES209914A1/en
New boat billing system characterized by being made up of a mechanism formed by screws without end sprockets and cogwheels with an arithmetical relation calculated so that the axes that go out to the outside carry needles or indicator handles pointing exactly half miles miles dozens of miles and hundreds of miles. (Machine-translation by Google Translate, not legally binding)
ES209914A1953-06-221953-06-22A new system for boats for vessels (Machine-translation by Google Translate, not legally binding)
ExpiredES209914A1
(en)
New oil and gasoline mixer measuring device with oil piston variator and measuring safety device (Machine-translation by Google Translate, not legally binding)
Improvements in the construction of an automatic counter-metering head for fuel distributors with device for the fast change of the unit price (Machine-translation by Google Translate, not legally binding)