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一种抽气式竖直集沙装置

Release Time:2025-04-30
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Title:
一种抽气式竖直集沙装置
Disigner of the Invention:
郭烈锦、顾正萌、张西民、亢力强
Type of Patent:
Invent
Application Number:
ZL200510096188.5
Service Invention or Not:
No
Application Date:
2005-10-09
Date:
2025-04-30