. . "Aymar-DeMuth Propellers was an American manufacturer of wood laminate and composite propellers for homebuilt aircraft. The company headquarters was located in Ellicott City, Maryland. The company produced a line of two-bladed maple laminate propellers as well as wood-glass composite designs for aircraft with two-stroke or four stroke engines up to 300 hp (224 kW), such as the Van's Aircraft RV-7, Thorpe T-18 and Glasair. The company discontinued operations in 2012 after the death of founder, Mike DeMuth."@en . . . . . . . . "Aymar-DeMuth Propellers"@en . . . . . . . . . . . . . . "34640502"^^ . . "Aymar-DeMuth Propellers was an American manufacturer of wood laminate and composite propellers for homebuilt aircraft. The company headquarters was located in Ellicott City, Maryland. The company produced a line of two-bladed maple laminate propellers as well as wood-glass composite designs for aircraft with two-stroke or four stroke engines up to 300 hp (224 kW), such as the Van's Aircraft RV-7, Thorpe T-18 and Glasair. The company discontinued operations in 2012 after the death of founder, Mike DeMuth."@en . "2357"^^ . . . . . . . . . . . . . . . "Aymar-DeMuth Propellers"@en . . . . . . . . . . . . . . . . . . . . "1066672661"^^ . . . . "Aymar-DeMuth Propellers"@en . .