一种具备截止功能的低功耗调节阀
Release time:2024-11
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- Patent description:
- 杨志达,周杰,栾秀春,王俊玲.一种具备截止功能的低功耗调节阀.CN 113324079 B,2022.11.18.
- Service Invention or Not:
- no
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