Title: 一种叶轮及一种可发电的控制阀
Affilication of Author(s): 机械工程学院
Type of Patent: 实用新型
Application Number: 202021295678.4
Number of Inventors: 2
Service Invention or Not: no
Application Date: 2020-07-03
Publication Date: 2021-03-12
Authorization Date: 2021-03-12
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