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Individual
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Individual
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Priority to ES87147UpriorityCriticalpatent/ES87147Y/en
Publication of ES87147UpublicationCriticalpatent/ES87147U/en
Application grantedgrantedCritical
Publication of ES87147YpublicationCriticalpatent/ES87147Y/en
Draining device applicable to tanks, characterized essentially by the fact that it consists of a sheet, which has means of attachment to the tank for coupling, and this sheet presents above all its scope a series of lines of climbing through the which drained water that carries the scrubbing device falls into the tank. (Machine-translation by Google Translate, not legally binding)
ES87147U1961-05-121961-05-12
Draining device applicable to tanks
ExpiredES87147Y
(en)
New device for demonstrating the liquid contained in the boilers, when there is no water entry (Machine-translation by Google Translate, not legally binding)