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HUAZHONG UNIVERSITY OF SCIENCE & TECHNOLOGY

YAN YUN JUN

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·Patents

Current position: 英文主页 > Scientific Research > Patents
一种染发剂及其使用发放、染发液、染发膏和染发梳
Release time:2022-08-18  Hits:

Patent Applicant: 闫云君

Type of Patent: Invent

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