Manual oil pump (mini upgrade version small size large flow)

CN309798818SActive Publication Date: 2026-02-17厉雨兰
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Patent Information

Application Number
CN202530402072.8
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-07-10
Publication Date
2026-02-17
Estimated Expiration
2040-07-10

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Abstract

1. The name of the design product: manual oil pump (mini upgrade small size large flow). 2. The use of the design product: for pumping oil. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: front view.
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