7
Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs.
natural gas and propane gas lines, fuel filters, compressors for machines; regulators being parts of machines; gas power driven wrenches; natural gas and propane gas conversion kits comprised of natural gas injection valves, manifolds, actuators, sensors, wiring harness, natural gas regulator and hoses for gasoline powered motor vehicles
9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
apparatus for converting electronic radiation to electrical energy, namely, photovoltaic solar-thermal hybrid modules; energy monitoring devices, namely electric switches and switch boxes; natural and propane gas safety equipment, namely, explosion safeguards and reverse-flow safeguards for combustible-gases and oxygen in the nature of safety shields and reverse-flow safety valves and safety valves for containers and pipelines; gas-pressure regulators; power interruption safety apparatus, namely, wires and cables; automatic burner ignition and safety shut-off apparatus in the nature of burner controllers and pressure regulators for quick disconnect; thermostats; emergency safety equipment, namely, beacon lights, gas, masks, barometers, marker buoys, signaling buoys, directional compasses, safety and protective helmets; energy monitoring equipment, namely, gas detectors for monitoring the presence of gas; personal security alarms and fire alarms; fuel pumps for service stations for natural gas and propane gas powered vehicles; gas meters; pressure gauges