John L. Nelson

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Apparatus for making cigarettes

Tobacco – Cigar or cigarette making – Wrapping devices
Patent

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Aspiration unit for conditioning air during rail car unloading o

Gas separation – With nonliquid cleaning means for separating media – Solid agent cleaning member movingly contacts apparatus
Patent

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Component inspection apparatus and method

Optics: measuring and testing – By polarized light examination – With light attenuation
Patent

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Control system for thermoelectric refrigerator

Refrigeration – Using electrical or magnetic effect – Thermoelectric; e.g. – peltier effect
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Encapsulated thermoelectric heat pump and method of manufacture

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Profile ID: LFUS-PAI-P-120973

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