Decorative light display unit

Decorative light holder

Decorative light socket extension

Decorative light support device

Decorative light system

Decorative lighting display with changeable shades and bulbs

Decorative lighting net

Decorative lighting system

Dental lamp shield or prophylactic

Desk lamp

Desk lamp with improved angular position adjusting structure

Detachable hinge mechanism for luminaire

Detachable lamp assembly device

Detachable light filter holder

Detachable pendant lamp for easy packing assembly

Detachable window decoration

Device for adjusting a moving position of a headlight, a headlig

Device for adjusting and controlling the optical axis of a headl

Device for angularly positioning a mass relative to a horizontal

Device for connecting the plug-in base of a mast top unit...