Chinese patent

Washington, 美国 中的 协会/组织
建议编辑 · 你的企业? 马上申领
Non-Profit Organization

常见问题解答

问:
What are the types of patent applications?
答:
There are three types of patent applications, namely invention, utility model, and design. If there is a new technical solution relating to a product, a process...
数据来源: BusinessWebsite
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