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ES74681A1 - Improvements in propulsion propellers. - Google Patents

Improvements in propulsion propellers.

Info

Publication number
ES74681A1
ES74681A1 ES74681A ES74681A ES74681A1 ES 74681 A1 ES74681 A1 ES 74681A1 ES 74681 A ES74681 A ES 74681A ES 74681 A ES74681 A ES 74681A ES 74681 A1 ES74681 A1 ES 74681A1
Authority
ES
Spain
Prior art keywords
propulsion propellers
propellers
propulsion
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
ES74681A
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 ES74681A priority Critical patent/ES74681A1/en
Publication of ES74681A1 publication Critical patent/ES74681A1/en
Expired legal-status Critical Current

Links

ES74681A 1920-07-12 1920-07-12 Improvements in propulsion propellers. Expired ES74681A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES74681A ES74681A1 (en) 1920-07-12 1920-07-12 Improvements in propulsion propellers.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES74681A ES74681A1 (en) 1920-07-12 1920-07-12 Improvements in propulsion propellers.

Publications (1)

Publication Number Publication Date
ES74681A1 true ES74681A1 (en) 1920-11-16

Family

ID=64246635

Family Applications (1)

Application Number Title Priority Date Filing Date
ES74681A Expired ES74681A1 (en) 1920-07-12 1920-07-12 Improvements in propulsion propellers.

Country Status (1)

Country Link
ES (1) ES74681A1 (en)

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