air duct (tractor cab roof)

CN309696713SActive Publication Date: 2025-12-23WEIFANG ZHONGYUAN HEAVY IND TECH
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Patent Information

Application Number
CN202530291073.X
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-05-23
Publication Date
2025-12-23
Estimated Expiration
2040-05-23

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Abstract

1. Name of the designed product: air duct (for tractor cab roof). 2. Use of the designed product: installed on the roof of the tractor cab, used for conveying air conditioning airflow. 3. Design points of the designed product: in shape. 4. Picture or photo that best indicates the design points: perspective view 1.
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