ES158745A1 - IMPROVEMENTS IN THE AIR PROPELLERS OF HELIX - Google Patents

IMPROVEMENTS IN THE AIR PROPELLERS OF HELIX

Info

Publication number
ES158745A1
ES158745A1 ES158745A ES158745A ES158745A1 ES 158745 A1 ES158745 A1 ES 158745A1 ES 158745 A ES158745 A ES 158745A ES 158745 A ES158745 A ES 158745A ES 158745 A1 ES158745 A1 ES 158745A1
Authority
ES
Spain
Prior art keywords
helix
air propellers
propellers
air
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
ES158745A
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.)
Alfa Romeo SpA
Original Assignee
Alfa Romeo SpA
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 Alfa Romeo SpA filed Critical Alfa Romeo SpA
Priority to ES158745A priority Critical patent/ES158745A1/en
Publication of ES158745A1 publication Critical patent/ES158745A1/en
Expired legal-status Critical Current

Links

ES158745A 1942-09-11 1942-09-11 IMPROVEMENTS IN THE AIR PROPELLERS OF HELIX Expired ES158745A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES158745A ES158745A1 (en) 1942-09-11 1942-09-11 IMPROVEMENTS IN THE AIR PROPELLERS OF HELIX

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES158745A ES158745A1 (en) 1942-09-11 1942-09-11 IMPROVEMENTS IN THE AIR PROPELLERS OF HELIX

Publications (1)

Publication Number Publication Date
ES158745A1 true ES158745A1 (en) 1943-03-01

Family

ID=65653332

Family Applications (1)

Application Number Title Priority Date Filing Date
ES158745A Expired ES158745A1 (en) 1942-09-11 1942-09-11 IMPROVEMENTS IN THE AIR PROPELLERS OF HELIX

Country Status (1)

Country Link
ES (1) ES158745A1 (en)

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