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每一项专利都有一个代号。专利代号代表着该项专利的申请年度。什么类型,是该类专利中的第几件以及计算机检验号等等。那么,我们怎样去识别它呢?下面我们来作一具体的介绍。
Each patent has a code name. The patent code represents the application year of the patent. What type is the number of such patents and computer inspection number and so on. So how do we identify it? Let’s make a specific introduction.