Door lock (HR-43)

Abstract

1. Name of the product of this design: Door Lock (HR‑43). 2. Application of this product design: This product design is used as a door lock. 3. The key design feature of this product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the key points of the design: Design 1: Stereoscopic drawing. 5. The rear view of component 1 of design 1, the rear view of component 2 of design 1, the rear view of component 1 of design 2, and the rear view of component 2 of design 2 are uncommon surfaces and are omitted. The stereogram of component 2 of design 1 has been shown in the stereogram of design 1, and the stereogram of component 2 of design 2 has been shown in the stereogram of design 2. The stereogram of component 2 of design 1 and the stereogram of component 2 of design 2 are omitted. 6. Designate Design 1 as the base design.

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