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Rotary piston type engine

Internal-combustion engines – Combined devices – Generating plants
Patent

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Rotary piston type engine

Internal-combustion engines – Combined devices – Generating plants
Patent

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Rotary piston type engine

Internal-combustion engines – Combined devices – Generating plants
Patent

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Rotary power unit

Internal-combustion engines – Combined devices – Generating plants
Patent

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Rotary-piston internal combustion engine having a combustion ant

Internal-combustion engines – Combined devices – Generating plants
Patent

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Roto-reciprocating engine

Internal-combustion engines – Combined devices – Generating plants
Patent

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Rotor mounted spark plug for rotary engine

Internal-combustion engines – Combined devices – Generating plants
Patent

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