4. Expansible chamber devices
  5. Piston
  6. Side wall portion includes peripheral axially extending...

Jean-Jacques Boyer

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Armoured assault car

Ordnance – Shields – For ships
Patent

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Ballast cleaning and levelling machine

Unearthing plants or buried objects – Railroad ballast removal and assorting or separating
Patent

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Dump truck

Land vehicles: dumping – Tilting – Operating mechanism
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Off-road vehicle

Motor vehicles – Vehicle trains – Motorized trailer
Patent

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Piston for high-pressure hydraulic machine

Expansible chamber devices – Piston – Side wall portion includes peripheral axially extending...
Patent

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Profile ID: LFUS-PAI-P-1196665

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