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Publication of CH82500ApublicationCriticalpatent/CH82500A/en
Internal combustion engine, has valve with pipe, which lies against counter surface with its rotation surface, and channels extending through pipe to two openings, which align to opening in wall of cylinder by rotation of pipe
Internal combustion engine, has valve with pipe, which lies against counter surface with its rotation surface, and channels extending through pipe to two openings, which align to opening in wall of cylinder by rotation of pipe