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Type of Patent:国家发明专利
State of Patent:已授权
Authorization number:CN 109567983 B
Service Invention or Not:no
Authorization Date:2020-12-22
Authorization Date:2020-12-22
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Hits:
Type of Patent:国家发明专利
State of Patent:已授权
Authorization number:CN 109567983 B
Service Invention or Not:no
Authorization Date:2020-12-22
Authorization Date:2020-12-22
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