4. Baths, closets, sinks, and spittoons
  5. Ventilation
  6. Electric-motor pump

Hai Shum

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Feasible odorless water closet

Baths – closets – sinks – and spittoons – Ventilation – Electric-motor pump
Patent

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Method of organizing and accessing Chinese words

Data processing: presentation processing of document – operator i – Presentation processing of document – Layout
Reexamination Certificate

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Modular mattress system

Beds – Mattress – With distinct movable sections
Reexamination Certificate

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Profile ID: LFUS-PAI-P-682971

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