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ES89773A1 - An improvement in rotary pumps. - Google Patents

An improvement in rotary pumps.

Info

Publication number
ES89773A1
ES89773A1 ES89773A ES89773A ES89773A1 ES 89773 A1 ES89773 A1 ES 89773A1 ES 89773 A ES89773 A ES 89773A ES 89773 A ES89773 A ES 89773A ES 89773 A1 ES89773 A1 ES 89773A1
Authority
ES
Spain
Prior art keywords
improvement
rotary pumps
pumps
rotary
Prior art date
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.)
Expired
Application number
ES89773A
Other languages
Spanish (es)
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 Individual filed Critical Individual
Priority to ES89773A priority Critical patent/ES89773A1/en
Publication of ES89773A1 publication Critical patent/ES89773A1/en
Expired legal-status Critical Current

Links

ES89773A 1924-05-31 1924-05-31 An improvement in rotary pumps. Expired ES89773A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES89773A ES89773A1 (en) 1924-05-31 1924-05-31 An improvement in rotary pumps.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES89773A ES89773A1 (en) 1924-05-31 1924-05-31 An improvement in rotary pumps.

Publications (1)

Publication Number Publication Date
ES89773A1 true ES89773A1 (en) 1924-09-01

Family

ID=64262994

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89773A Expired ES89773A1 (en) 1924-05-31 1924-05-31 An improvement in rotary pumps.

Country Status (1)

Country Link
ES (1) ES89773A1 (en)

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