Ventilation fertilization cannula

Abstract

1. The name of the product of this design: ventilation and fertilization insert. 2. Purpose of the product of this design: inserted into the soil to fertilize and ventilate the plant roots. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the key points of the design: 3D drawing of Design 1. 5. The rear view of Design 1 is symmetrical with the main view of Design 1, and the rear view of Design 1 is omitted; the right view of Design 1 is symmetrical with the left view of Design 1, and the right view of Design 1 is omitted; the rear view of Design 2 is symmetrical with the main view of Design 2, and the rear view of Design 2 is omitted; the right view of Design 2 is symmetrical with the left view of Design 2, and the right view of Design 2 is omitted. 6. Designate Design 1 as the base design.

Images