4. Tent, canopy, umbrella, or cane
  5. Umbrella
  6. Mechanically operated

Tseng Su

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Manual/automatic dual-purpose umbrella structure

Tent – canopy – umbrella – or cane – Umbrella – Self-opening and closing
Patent

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One hand operated umbrella capable of self-closing

Tent – canopy – umbrella – or cane – Umbrella – Mechanically operated
Patent

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Profile ID: LFUS-PAI-P-218851

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