Taking the cup holder as an example, the innovation and practicality of the final design showed that the product robust design based on using-way had a good theoretical and pertinent prospect.
CR2032 battery holder using fire retardant material, the use of PBT plastic case, the use of new environmentally friendly materials, product temperature, and environmental protection.
CR2032电池座采用防火阻燃材质，采用PBT塑料壳，采用新型环保材质，产品耐高温，环保。
3
The most obvious example is the failure of a patent holder to allow the sale of a patented product.