Self-supporting flight of stairs by point of view from concrete block - finished articles

• 1. 一种加气混凝土砌块看模装置 [P] . 中国专利： CN213674697U . 2021-07-13
• 2. 混凝土楼梯制作模具、混凝土楼梯制作方法、混凝土楼梯 [P] . 中国专利： CN112659334A . 2021-04-16
• 3. Self-supporting flight of stairs by point of view from concrete block - finished articles. [P] . 德国专利： DE6601830U . 1969-03-20

  机译： 从混凝土砌块的角度看成品的自支撑式楼梯-成品。

• 4. Self-supporting flight of stairs of finished or prefabricated components (natural stone or concrete block) [P] . 德国专利： DE1683633A1 . 1970-05-06

  机译： 成品或预制组件（天然石材或混凝土砌块）的楼梯自支撑飞行

• 5. Self-supporting flight of stairs of concrete or concrete block. [P] . 德国专利： DE7006358U . 1973-09-20

  机译： 自支撑楼梯的混凝土或混凝土块。

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• 4. Enhancing the Understanding of Integration in Mixed Methods Research by Reviewing Integration Strategies in Published Journal Articles: A Systematic Review [D] . Zhou, Yi. 2020
• 5. Evolution of Zeolite Crystals in Self-Supporting Faujasite Blocks: Effects of Hydrothermal Conditions [O] . Liuliu Guan, Zhuangzhuang Wang, Duyou Lu 2019
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• 7. Concrete Paving Blocks: An Overview (Final Report) [R] . Abate, M. K. 1993

• 1. Analysis of Waste in the Production of Concrete Blocks---A Case Study in the Goias Industry [J] . Tatiana Gondim do Amaral ,Weslley M. Cruz ,Jose R. Perim . 土木工程与建筑 . 2015,第008期
• 2. Use of Coal Waste as Fine Aggregates in Concrete Paving Blocks [J] . Cassiano Rossi dos Santos ,Juarez Ramos do Amaral Filho ,Rejane Maria Candiota Tubino . 地质材料（英文） . 2013,第2期
• 3. The article published in WJG 2005;11(7):931-937 partly duplicated an article previously published in Critical Reviews in Eukaryotic Gene Expression (2004;14:183-202) [J] . . 世界胃肠病学杂志：英文版 . 2008,第9期
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• 5. 预制混凝土楼梯应用于框架楼梯间的抗震性能分析 [A] . 徐涛 . 2015