4. Baths, closets, sinks, and spittoons
  5. Flush closet
  6. Manual selection of the amount of flush

Frank Z. Xia

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Dual water-level toilet flushing apparatus

Baths – closets – sinks – and spittoons – Flush closet – Manual selection of the amount of flush
Patent

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Glass bottle protective enclosure

Special receptacle or package – Shock protection type
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1953567

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