4. Internal-combustion engines
  5. Cooling
  6. With liquid coolant circulating means

Frank Langner

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Electrically driven coolant pump for an internal combustion engi

Internal-combustion engines – Cooling – With liquid coolant circulating means
Patent

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Electronic circuit configured for indicator case

Electricity: electrical systems and devices – Miscellaneous
Patent

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Switching-type intake pipe

Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means
Reexamination Certificate

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Profile ID: LFUS-PAI-P-39957

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