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David M. Smith

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Active system for wide area suppression of engine vortex

Power plants – Combustion products used as motive fluid – With safety device
Reexamination Certificate

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Adaptive defrost method

Refrigeration – Processes – Defrosting or frost inhibiting
Reexamination Certificate

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Agent for the suppression of coal dust

Fuel and related compositions – With antidusting additive
Patent

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Aircraft engine apparatus with reduced inlet vortex

Aeronautics and astronautics – Aircraft power plants
Patent

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Alarm system receiver supervisor

Communications: electrical – Condition responsive indicating system – With particular system function
Patent

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Profile ID: LFUS-PAI-P-237083

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