steel (u-shaped)

CN310009985SActive Publication Date: 2026-05-29ZHEJIANG BONLY ELEVATOR GUIDE RAIL MFG
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
ZHEJIANG BONLY ELEVATOR GUIDE RAIL MFG
Filing Date
2025-11-28
Publication Date
2026-05-29

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Abstract

1. Name of the designed product: U-shaped steel. 2. Use of the designed product: connecting section bar in mine roadway support structure. 3. Design points of the designed product: shape. 4. Picture or photo best indicating the design points: perspective view 2.
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