ES1900A1 -
Improvements in the construction of the apparatus destined to clarify, purify and aerate water and other liquids by means of filtering with special provisions.
- Google Patents
Improvements in the construction of the apparatus destined to clarify, purify and aerate water and other liquids by means of filtering with special provisions.
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.)
Retif Jules Junior
Original Assignee
Retif Jules Junior
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 Retif Jules JuniorfiledCriticalRetif Jules Junior
Priority to ES1900ApriorityCriticalpatent/ES1900A1/en
Publication of ES1900A1publicationCriticalpatent/ES1900A1/en
ES1900A1881-09-221881-09-22
Improvements in the construction of the apparatus destined to clarify, purify and aerate water and other liquids by means of filtering with special provisions.
ExpiredES1900A1
(en)
Improvements in the construction of the apparatus destined to clarify, purify and aerate water and other liquids by means of filtering with special provisions.
Improvements in the construction of the apparatus destined to clarify, purify and aerate water and other liquids by means of filtering with special provisions.
Improvements in the construction of the apparatus destined to clarify, purify and aerate water and other liquids by means of filtering with special provisions.
Improvements in the construction of the apparatus destined to clarify, purify and aerate water and other liquids by means of filtering with special provisions.
Improvements in the art of transmitting to vessels immersed in the air or in the water, progressive or retrogressive movement by means of said devices used for this purpose.