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

Walter Franke

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Cleaning device for electrostatic copiers

Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer
Patent

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Electrophotographic copying machine

Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer
Patent

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Elevating chain conveyor

Conveyors: power-driven – Conveyor section – Unit load conveying surface means moved about an endless or...
Patent

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Internal combustion engine

Internal-combustion engines – Two-cycle – Rear compression
Patent

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Internal combustion engine

Internal-combustion engines – Two-cycle – Rear compression
Patent

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Profile ID: LFUS-PAI-P-9620

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