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Individual
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Individual
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Priority to ES1970157251UpriorityCriticalpatent/ES157251Y/en
Publication of ES157251UpublicationCriticalpatent/ES157251U/en
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Publication of ES157251YpublicationCriticalpatent/ES157251Y/en
Horn for acoustic warning, of the pneumatic type, characterized in that its operating graduation is determined by the charge, exerted by the initial part of the acoustic trumpet on the membrane, said load being that a spring or any other elastic system prints the part of trumpet interested in the direction of the membrane. (Machine-translation by Google Translate, not legally binding)
ES1970157251U1970-03-311970-03-31
HORN FOR ACOUSTIC WARNING.
ExpiredES157251Y
(en)
Connection system between the component elements of the pneumatic vehicle braking installation (Machine-translation by Google Translate, not legally binding)