4. Expansible chamber devices
  5. Cylinder detail

Akimi C. Cheng

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Ball bearing piston and liner

Expansible chamber devices – Cylinder detail
Patent

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Integrated window/light shelf system

Static structures (e.g. – buildings) – Controlled by condition responsive means
Patent

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Roller bearing piston

Expansible chamber devices – Piston – With ball or roller anti-friction means on side wall portion
Patent

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Profile ID: LFUS-PAI-P-397339

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