分类: 信息化
2014-04-26 10:43:54
needs to have its own design, design is made on the exterior of the product design, but also implies the design of industrial practicality, that the use of a certain design or have a design product is bulk copy of production. If you can not bulk copy production, does not have industrial applicability, it can not be patented. Good design on is very important.
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