4. Internal-combustion engines
  5. Poppet valve operating mechanism
  6. With means for varying timing

Henry O. Yuen

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Apparatus for controlling starting of internal combustion...

Internal-combustion engines – Starting device – Condition responsive control of starting device
Reexamination Certificate

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Cement shaft suspension furnace and process

Heating – Processes of heating or heater operation – Including passing – treating or conveying gas into or through...
Patent

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Cold/hot water switching/controlling valve structure of...

Fluid handling – Systems – Multi-way valve unit
Reexamination Certificate

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Control alternating system

Aeronautics and astronautics – Aircraft sustentation – Sustaining airfoils
Patent

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Dose setting limiter

Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
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Profile ID: LFUS-PAI-P-725724

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