Hollow components for reinforced concrete slabs
VN30045860S1Active Publication Date: 2026-09-14CÔNG TY CỔ PHẦN THIẾT KẾ XÂY DỰNG LASTING
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Patent Information
- Application Number
- VN3202100771
- Authority / Receiving Office
- VN · VN
- Patent Type
- Designs
- Current Assignee / Owner
- Filing Date
- 2021-04-02
- Publication Date
- 2026-09-14
- Estimated Expiration
- 2036-04-02
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