73372817
Jul 2, 1982
Sep 4, 1984
Electronic Ignition for Internal Combustion Engines and Conversion Kits to Convert Internal Combustion Engines to Operate on Both a Gaseous and a Liquid Fuel Comprising Compressed Gas Tanks, Regulators, Gaseous Fuel-Air Mixers, Gas Lines, Valves, Charging Receptacles, and Solenoid Valves, and a Mass Flow Meter to Measure the Amount of Gaseous Fuel Charged into In-Vehicle Storage Containers for the Gaseous Fuel
Machinery