md5:858919121db05934527b974be919fd7a{x}东城区知识产权局联系电话{x}1618815881{x}2{x}2{x}2...
md5:858919121db05934527b974be919fd7a{x}技术管理知识产权科技成果{x}1618815885{x}2{x}2{x}2...
md5:858919121db05934527b974be919fd7a{x}上海市知识产权交易中心{x}1618815885{x}2{x}2{x}2...
md5:858919121db05934527b974be919fd7a{x}北京市昌平区知识产权局{x}1618815887{x}2{x}2{x}2...
md5:858919121db05934527b974be919fd7a{x}国家知识产权局专利登记簿副本{x}1618815887{x}2{x}2{x}2...
md5:858919121db05934527b974be919fd7a{x}专利转让国家知识产权局{x}1618815888{x}2{x}2{x}2...