4. Amusement devices: games
  5. Chance devices
  6. Rotating disk

David E. Williams

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Anode

Chemistry: electrical and wave energy – Processes and products – Electrostatic field or electrical discharge
Patent

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Automatic switching unit for data communications network

Wave transmission lines and networks – Automatically controlled systems – With control of equalizer and/or delay network
Patent

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Calling card package blank

Packages and containers for goods – Box or packaging container – Folded or sheet material
Patent

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Cartridge heater with improved thermocouple

Electric heating – Heating devices – With heater-unit housing – casing – or support means
Patent

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Cartridge heater with improved thermocouple

Electric heating – Heating devices – With heater-unit housing – casing – or support means
Patent

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Profile ID: LFUS-PAI-P-221562

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