ES119057A1 - An improvement in the boat propulsion system by means of propellers. - Google Patents

An improvement in the boat propulsion system by means of propellers.

Info

Publication number
ES119057A1
ES119057A1 ES119057A ES119057A ES119057A1 ES 119057 A1 ES119057 A1 ES 119057A1 ES 119057 A ES119057 A ES 119057A ES 119057 A ES119057 A ES 119057A ES 119057 A1 ES119057 A1 ES 119057A1
Authority
ES
Spain
Prior art keywords
propellers
improvement
propulsion system
boat propulsion
boat
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
ES119057A
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 ES119057A priority Critical patent/ES119057A1/en
Publication of ES119057A1 publication Critical patent/ES119057A1/en
Expired legal-status Critical Current

Links

ES119057A 1930-07-12 1930-07-12 An improvement in the boat propulsion system by means of propellers. Expired ES119057A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES119057A ES119057A1 (en) 1930-07-12 1930-07-12 An improvement in the boat propulsion system by means of propellers.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES119057A ES119057A1 (en) 1930-07-12 1930-07-12 An improvement in the boat propulsion system by means of propellers.

Publications (1)

Publication Number Publication Date
ES119057A1 true ES119057A1 (en) 1930-08-16

Family

ID=65578573

Family Applications (1)

Application Number Title Priority Date Filing Date
ES119057A Expired ES119057A1 (en) 1930-07-12 1930-07-12 An improvement in the boat propulsion system by means of propellers.

Country Status (1)

Country Link
ES (1) ES119057A1 (en)

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