NTCL

[Metal hinges for a door having thermo-sensor, metal ventilation ducts and metal manually operated ventilation dampers]

[ Machine parts, namely, oil flow control valve, air flow control valve, and hot water cut-off valve; machine parts, namely, automatic mixing valve, thermal valve, electric valve, electric proportioning valve, thermal pressure valve, thermal controlling valve, automatic temperature exchanging valve, low temperature moving valve, electric mixing valve, flow switch, constant flow valve, pressure reducing valve, and back flow valve; land-vehicle fuel-injection and carburetor components, namely, throttle body, automatic choke, controlled combustion system consisting of intake air temperature controlling valve for internal combustion engine, and carburetor heater, exhaust braking device, namely, mufflers for engines and motors of land vehicles; exhaust gas circulating valve for engines and motors of land vehicles ]

[ Temperature controlling unit for floor heating system; automotive switches and controls, namely, pressure switch, namely, oil-pressure switch, idle speed control valve, and cooling water temperature control switch, ] thermostat, [ thermal switch, thermo-sensor, thermo-element, pressure sensor, remote-controlled thermostat, and bimetal switch, all ] for land-vehicle

[ Ventilator having grilles being opened or shut by means for acting of wax sealed in a wax case which may swell or shrink according to the atmospheric temperature, ventilation louvers, plumbing fittings, namely, automatic freeze-preventing petcock, freeze-preventing valve of external hose bibbs, thermal control unit for automatic mixing valve, water-hammer prevention device for decreasing sound of water-hammer by means of releasing water pressure from a small hole which is formed in a valve of a bin-cock, and heat preserving panel consisting of wax sealed into panels for preserving heat, cooling fan for central processing unit of computer, cooling fan for central processing unit of computer of device as like electrical communication machines and apparatus having computer as controlling means ]

[ Electric cars and ] structural parts for electric cars [ thereof ]

[ Interior window blinds made of metal ]