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.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES8678ApriorityCriticalpatent/ES8678A1/en
Publication of ES8678A1publicationCriticalpatent/ES8678A1/en
ES8678A1888-09-121888-09-12
Improvements introduced in the construction of the apparatus for the purification of the feed water of the steam boilers.
ExpiredES8678A1
(en)