Tent, canopy, umbrella, or cane
Umbrella
Self-opening and closing
Inventor
active
Closing mechanism used in a quadruple folding collapsible...
Manual-opened and auto-closed umbrella
Manual-opened and auto-closed umbrella
Protecting structure for a button of an auto-umbrella
Simplified controlling apparatus of an automatic umbrella
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Profile ID: LFUS-PAI-P-2416448