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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daniel Geli antonio
Original Assignee
Daniel Geli antonio
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Filing date
Publication date
Application filed by Daniel Geli antoniofiledCriticalDaniel Geli antonio
Priority to ES1975209442UpriorityCriticalpatent/ES209442Y/en
Publication of ES209442UpublicationCriticalpatent/ES209442U/en
Application grantedgrantedCritical
Publication of ES209442YpublicationCriticalpatent/ES209442Y/en
Device for blocking mercury in barometers, characterized by having provided, in the mercury deposits of the barometers, a stopcock or valve with a spherical or cylindrical inner body with a transverse hole, so that it is adjusted its ends, allows or interrupts the passage of mercury leaving a small portion of it on the said valve. (Machine-translation by Google Translate, not legally binding)
ES1975209442U1975-01-291975-01-29
MERCURY BLOCKING DEVICE IN THE BAROMETERS.
ExpiredES209442Y
(en)