ES67457A1 - Improvement in rotary pumps. - Google Patents

Improvement in rotary pumps.

Info

Publication number
ES67457A1
ES67457A1 ES67457A ES67457A ES67457A1 ES 67457 A1 ES67457 A1 ES 67457A1 ES 67457 A ES67457 A ES 67457A ES 67457 A ES67457 A ES 67457A ES 67457 A1 ES67457 A1 ES 67457A1
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
ES67457A
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 ES67457A priority Critical patent/ES67457A1/en
Publication of ES67457A1 publication Critical patent/ES67457A1/en
Expired legal-status Critical Current

Links

ES67457A 1918-07-10 1918-07-10 Improvement in rotary pumps. Expired ES67457A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES67457A ES67457A1 (en) 1918-07-10 1918-07-10 Improvement in rotary pumps.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES67457A ES67457A1 (en) 1918-07-10 1918-07-10 Improvement in rotary pumps.

Publications (1)

Publication Number Publication Date
ES67457A1 true ES67457A1 (en) 1918-08-16

Family

ID=64239892

Family Applications (1)

Application Number Title Priority Date Filing Date
ES67457A Expired ES67457A1 (en) 1918-07-10 1918-07-10 Improvement in rotary pumps.

Country Status (1)

Country Link
ES (1) ES67457A1 (en)

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