A patent is an exclusive right to produce and sell a commodity that has one or more unique features.
A patent is an exclusive right to produce and sell a commodity that has one or more unique features.
专利是指对于有一个或多个独有特征的商品的独家生产或销售权。
A patent is an exclusive right to produce and sell a commodity that has one or more unique features.
专利是指对于有一个或多个独有特征的商品的独家生产或销售权。