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 ES0242531ApriorityCriticalpatent/ES242531A1/en
Publication of ES242531A1publicationCriticalpatent/ES242531A1/en
Safety device for gas, characterized by the fact of having a key of those used generally in gas installations, which is closed by means of a male fixed by means of a flange with screws and provided with a lug with a housing, so that the turning of the key is not greater than 90 degrees, and because the key has two unión nuts at its ends to connect to the pipe and is supported in the gas installation by means of flange bridges. (Machine-translation by Google Translate, not legally binding)
ES0242531A1958-06-181958-06-18Gas security device (Machine-translation by Google Translate, not legally binding)
ExpiredES242531A1
(en)
Improvements in the disconnection and vigulance facilities for electrical appliances isolated by liquid (Machine-translation by Google Translate, not legally binding)