Original Assignee Boeing Co 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 or warranty as to the accuracy of the list.) ![]() Dadone Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US06/079,706 Inventor Leone U. ![]() Google Patents Advanced airfoils for helicopter rotor applicationÄownload PDF Info Publication number US4314795A US4314795A US06/079,706 US7970679A US4314795A US 4314795 A US4314795 A US 4314795A US 7970679 A US7970679 A US 7970679A US 4314795 A US4314795 A US 4314795A Authority US United States Prior art keywords sbsb airfoil sub airfoils sup Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US4314795A - Advanced airfoils for helicopter rotor application US4314795A - Advanced airfoils for helicopter rotor application
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |