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Search results: 37 matches found for patented- Internal Combustion Engine
- Cat Eyes
- Steam Engine
- Portland Cement
- Hovercraft
- Telegraph
- Lithium-ion Battery
- LCD
- Toilet
- Plastic
- Pneumatic Tyre
- Microphone
- Photography
- Vibrator
- Rubber
- Lawn Mower
- Match
- Light Bulb
- Can
- Tarmac
- Fire Extinguisher
- Bearings
- Plywood
- Marmite
- Patent Leather
- Underwater Tunnel
- Vacuum cleaner
- Eraser
- Pop Rivet
- Life Boat
- Reinforced Concrete
- Jet Engine
- Milk of Magnesia
- Disc Brakes
- Rubber Band
- Meccano
- Tank