4. Baths, closets, sinks, and spittoons
  5. Tubs

Guo-Juh Chen

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Automatic braking apparatus with ultrasonic detector

Motor vehicles – With means for controlling operation responsive to... – Radiation – force – or waves reflected from external object or...
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Bathing apparatus having automatic control means

Baths – closets – sinks – and spittoons – Tubs
Patent

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Profile ID: LFUS-PAI-P-1516184

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