Sinclair HC Sign 3D Printer Model
The file 'Sinclair HC Sign 3D Printer Model' is (stl) file type, size is 4.1MB.
The file 'Sinclair HC Sign 3D Printer Model' is (stl) file type, size is 4.1MB.
The first high-octane gasoline. In 1926, Sinclair leapt ahead of most of its competitors with H-C, the industry's original high-octane premium gasoline for motorcars. The 72-octane auto fuel, developed at its Houston refinery, was better than anything then marketed (Lindbergh's flight to Paris the following year was on 73-octane gasoline). H-C stood for "Houston Concentrate," though some advertising men called it "High Compression."
| HC_SinclairBase.stl | 1.2MB | |
| HC_SinclairFrame.stl | 641.4KB | |
| HC_Sinclairmast.stl | 2.2KB | |
| HC_Sinclairsign.stl | 9.8MB | |
| HC_SinclairSign2.stl | 2.7MB |
