4. Baths, closets, sinks, and spittoons
  5. Flush closet
  6. Bowl

Sven Oldfelt

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Land drainage system

Hydraulic and earth engineering – Drainage or irrigation – Control means responsive to sensed condition
Patent

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Vacuum sewer arrangement

Baths – closets – sinks – and spittoons – Flush closet – With toilet tissue holder
Patent

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Vacuum sewer arrangement

Baths – closets – sinks – and spittoons – Flush closet – With toilet tissue holder
Patent

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Vacuum toilet system

Baths – closets – sinks – and spittoons – Flush closet – Bowl
Patent

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Vacuum toilet system

Baths – closets – sinks – and spittoons – Flush closet – Bowl
Patent

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Profile ID: LFUS-PAI-P-637814

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