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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Application filed by IndividualfiledCriticalIndividual
Priority to ES0063819UpriorityCriticalpatent/ES63819Y/en
Publication of ES63819UpublicationCriticalpatent/ES63819U/en
Application grantedgrantedCritical
Publication of ES63819YpublicationCriticalpatent/ES63819Y/en
Cover-register, for symphonic box, which is characterized by that, being of circular shape, it presents in all its outline a flange or insulating space of the cover itself, and on the outside, it has a series of elongated ledges, for the threaded and unscrewed from the lid. (Machine-translation by Google Translate, not legally binding)
ES0063819U1958-01-211958-01-21
Manhole cover for siphon box
ExpiredES63819Y
(en)