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生效的专利
patent in force【专利】
暂无补充释义。
相关词条
press-button (press fastener, snap-fastener, press stud, patent fastener)
product patent
International Patent Classification
patent blue
patent
patent ambiguity
patent attorney
patent in force【专利】
暂无补充释义。
apply for a patent
press-button (press fastener, snap-fastener, press stud, patent fastener)
product patent
International Patent Classification
patent blue
patent
patent ambiguity
patent attorney