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View up-to-date information on Hebei Construction Group Corp Ltd patents, including inventor and filing insights.
Patent Trends
Publication Identifier | Document Type | Title | Classification-CPC | Publication Date |
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CN215905752U | Grant | Fabricated building tower crane attachment supporting frame | February 25, 2022 | |
CN215884942U | Grant | High-rise building garbage cleaning and conveying device for building construction | Y02W30/10 | February 22, 2022 |
CN215888222U | Grant | High slope supporting umbrella-shaped anchorage device for civil aviation airport engineering | February 22, 2022 | |
CN215889266U | Grant | Scaffold without frame eye | February 22, 2022 | |
CN215888362U | Grant | Instrument for measuring penetration of hammering pile during hammer withdrawing in construction process of hammering pile | February 22, 2022 |
Top Inventors by Filings (Count by publication)
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