4. Internal-combustion engines
  5. Four-cycle
  6. Variable clearance

Viktor Pfeffer

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Arrangement for controlling the oil feed to a control chamber of

Internal-combustion engines – Four-cycle – Variable clearance
Patent

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Bi-fuel injector, in particular for combustion engines, and...

Fluid sprinkling – spraying – and diffusing – Including valve means in flow line – Reciprocating
Reexamination Certificate

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Fuel supply system

Internal-combustion engines – Combined devices – Generating plants
Reexamination Certificate

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Fuel supply system

Internal-combustion engines – Combined devices – Generating plants
Reexamination Certificate

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Injection valve

Etching a substrate: processes – Etching to produce porous or perforated article
Reexamination Certificate

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Profile ID: LFUS-PAI-P-656077

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