4. Pumps
  5. Motor driven
  6. Including means utilizing pump fluid for augmenting cooling,...

Dirk Herke

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Control device

Electricity: power supply or regulation systems – Output level responsive – Using a three or more terminal semiconductive device as the...
Reexamination Certificate

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Control device

Electricity: motive power systems – Plural – diverse or diversely controlled electric motors – Running-speed control
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Control device for DC motors

Electricity: motor control systems – Closed loop speed control system for dc motor with commutator – Field control – or field and armature control – by analog...
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Electric fan

Pumps – Motor driven – Including means utilizing pump fluid for augmenting cooling,...
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Plural fan installation for a cooling system for a motor...

Pumps – Condition responsive control of pump drive motor – Plural pumps having separate drive motors – supply sources,...
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Profile ID: LFUS-PAI-P-2708020

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