An efficient coal-based fuel has never really been the reality, however the French would make advancements with the technology in the early to mid forties during the trying days of the German occupation (see below). The accompanying photograph depicts one of the earliest methods for the creation of a coal and gas blended fuel source which was created as a result of the First World War gas rationing in Britain.
KEY WORDS: Liquid Coal Fuel 1917,Liquid Coal Based Energy 1917,Coal Cars 1917,Unique Coal Use 1917,Coal-Based Invention 1917,Liquid Coal as Alternative Automotive Fuel 1917,1917 cars that ran on liquid coal fuel
