4. Pumps
  5. Motor driven
  6. Tide or wave motor

Eric R. Laithwaite

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Method of, and apparatus for, extracting energy from waves

Pumps – Motor driven – Tide or wave motor
Patent

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Separation of non-ferromagnetic metals from fragmented material

Classifying – separating – and assorting solids – Precedent preparation of items or materials to facilitate... – Sorting special items or sorting by methods and apparatus...
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Variable-speed electrical machines

Electricity: motive power systems – Plural – diverse or diversely controlled electric motors – Series-parallel connected motors
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Profile ID: LFUS-PAI-P-1369984

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