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

Edward W. Sowards

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Device for dispensing fish eggs

Article dispensing – Ambulant or body supported
Patent

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R. V. toilet venting system

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

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Toilet deodorizer

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

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Toilet ventilation system

Baths – closets – sinks – and spittoons – Ventilation – Bowl structure or vent valve
Patent

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Profile ID: LFUS-PAI-P-209064

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