Patent number of natural gas special pipe: 2015301kloc-0/9576.5.

This patent number is a design patent, natural gas hose connector. The information is in the special knowledge exchange and the official patent inquiry channel: 1. Product name: natural gas hose connector. 2. Purpose of the designed product: natural gas hose connector. 3. Design points of appearance design: modeling. 4. The diagram that best reflects the design points: the three-dimensional diagram.