Laughing Gas (1914 film) squabbling. The dentist arrives, and his first patient goes in, obviously in pain. The dentist prepares the nitrous oxide anaesthesic (also known commonly as "laughing gas" due to its effects prior to and after unconsciousness). With the man unconscious he pulls his tooth, but then he can't get him to wake up. He calls for Charlie and when he arrives the dentist runs off. Charlie tries to wake him and eventually tries hitting his head with a mallet. The man revives but starts laughing. Charlie knocks him out with the mallet. The dentist then returns and Charlie is sent to
Mitsubishi Gas Chemical Company Mitsubishi Gas Chemical Company Mitsubishi Gas Chemical Company, Inc. (三菱ガス化学, "Mitsubishi Gasu Kagaku", MGC) () is a Japanese company. The company was established in 1918 and incorporated in 1951. The company operates five business segments, four producing different types of chemical products. These divisions are natural gas-related chemicals, aromatic-related chemicals, functional chemicals, specialty functional materials and a real estate business. As of March 31, 2012, the Company had 91 subsidiaries and 41 associated companies. The company has a Research and Development Organization The company organization has a research and development department for each plant that contributes to creating newer and