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用于滚动转子压缩机减少泄漏的密封机构

Release time:2023-09-20 Hits:

Affilication of Author(s):青岛科技大学
Type of Patent:Invent
State of Patent:Authorized patents
Application Number:202110986279.5
Authorization number:CN 113482929 B
Number of Inventors:4
Service Invention or Not:no
Application Date:2021-08-26
Authorization Date:2023-04-21