Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
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Individual
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Priority to ES272013ApriorityCriticalpatent/ES272013A1/en
Publication of ES272013A1publicationCriticalpatent/ES272013A1/en
Investigating Or Analyzing Materials Using Thermal Means
(AREA)
Abstract
Alarm apparatus, characterized in that it comprises a casing containing the mechanism, the button or knob protruding at the top to combine the point by which the alarm is not to work, allowing, instead, the normal use of the element protected; on the lower part, the electrical conductors essential for its operation go out. (Machine-translation by Google Translate, not legally binding)
ES272013A1961-11-151961-11-15Alarm apparatus (Machine-translation by Google Translate, not legally binding)
ExpiredES272013A1
(en)