4. Internal-combustion engines
  5. Multiple cylinder
  6. Cylinders in-line

Bernard Hooper

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Internal combustion engine

Internal-combustion engines – Multiple cylinder – Cylinders in-line
Patent

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Loop driven vehicles

Motor vehicles – Steam traction engines
Patent

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Stepped piston and stepped piston engine

Internal-combustion engines – Two-cycle – Rear compression
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Stepped piston engine

Internal-combustion engines – Multiple cylinder – Cylinders in-line
Patent

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Stepped piston internal combustion engine

Internal-combustion engines – Multiple cylinder – Cylinders in-line
Patent

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Profile ID: LFUS-PAI-P-247422

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