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 ES492379ApriorityCriticalpatent/ES8101745A1/en
Publication of ES492379A0publicationCriticalpatent/ES492379A0/en
Publication of ES8101745A1publicationCriticalpatent/ES8101745A1/en
ES492379A1980-06-121980-06-12Improvements in regulating levels for a liquid contained in a deposit (Machine-translation by Google Translate, not legally binding)
ExpiredES8101745A1
(en)