steel bar (bridge expansion joint)

CN310137589SActive Publication Date: 2026-08-07SHANDONG LUZHONG HIGHWAY ENG CONSTR CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
SHANDONG LUZHONG HIGHWAY ENG CONSTR CO LTD
Filing Date
2026-07-13
Publication Date
2026-08-07

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Abstract

1. Name of the designed product: steel (bridge expansion joint). 2. Use of the designed product: used for making bridge expansion joint, as connecting fixing plate. 3. Design points of the designed product: in shape. 4. Picture or photo showing the design points: perspective view 1.
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