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Individual
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Individual
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Priority to ES1972180642UpriorityCriticalpatent/ES180642Y/en
Publication of ES180642UpublicationCriticalpatent/ES180642U/en
Application grantedgrantedCritical
Publication of ES180642YpublicationCriticalpatent/ES180642Y/en
Safety valve for gases and liquids, characterized in that the main body inside, is provided with a female cone, in which fits in correspondence, a piston with male cone, driven by an internal spring that surrounds the piston and whose other end from that, outgoing to the outside, carries a knurled head. (Machine-translation by Google Translate, not legally binding)
ES1972180642U1972-05-201972-05-20
SAFETY VALVE FOR GASES AND LIQUIDS.
ExpiredES180642Y
(en)
Improvements introduced in the spark-producing apparatus for gas inflammation with the container of such incorporated fluid (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the spark-producing apparatus for gas inflammation with the container of such incorporated fluid (Machine-translation by Google Translate, not legally binding)