4. Internal-combustion engines
  5. Two-cycle
  6. Whirl through piston-controlled ports

Yung-ching Chen

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Engine

Internal-combustion engines – Transmission mechanism from piston – Crankshaft and connecting rod
Reexamination Certificate

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Engine

Internal-combustion engines – Transmission mechanism from piston – Crankshaft and connecting rod
Reexamination Certificate

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Two stroke engine

Internal-combustion engines – Two-cycle – Whirl through piston-controlled ports
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2680624

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