Vacuum pump (new oil and gas recovery)

CN309064673SActive Publication Date: 2025-01-10HUNAN JIUWEI ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202430322720.4
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-05-29
Publication Date
2025-01-10
Estimated Expiration
2039-05-29

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Abstract

1. The name of the product of this design: Vacuum pump (new type of oil and gas recovery). 2. Purpose of this design product: used for oil and gas recovery in fuel dispensers. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
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