special insulation mattresses for springs, as well as a special lijstdie pliable mattress.

• 1. 一种弹簧床垫专用竹板衬垫 [P] . 中国专利： CN206518361U . 2017.09.26
• 2. 一种婴儿专用隔尿保温床垫 [P] . 中国专利： CN208851029U . 2019.05.14
• 3. Pocket spring core for mattresses - has special weave arrangement of interengaging insert slits between first and second chains [P] . 德国专利： DE4040220A1 . 1992-06-17

  机译： 床垫的袋装弹簧芯-在第一链和第二链之间具有相互啮合的插入狭缝的特殊编织结构

• 4. Simplified basic block-frame for mattresses and divans, with special springs. [P] . ES244416Y . 1981-01-16

  机译： 用于床垫和沙发的简化基本框架，带有特殊弹簧。

• 5. Basic block-simplified armchair for mattresses and divanes, with special springs. (Machine-translation by Google Translate, not legally binding) [P] . ES244416U . 1980-01-16

  机译： 基本版块简化式扶手椅，用于床垫和沙发，带有特殊弹簧。 （通过Google翻译进行机器翻译，没有法律约束力）

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• 3. Implementing a Formalized Rounding Model: A Study of Special Education Teacher Perception of Communication with Special Services Administrators and Special Education Teacher Engagement [D] . Hamblin, Danielle A. 2018
• 4. Mineral Springs: Their Analyses Classification Therapeutic Uses and Newer Methods of Application; with Special Reference to American Springs [O] . Guy Hinsdale 1914
• 5. Approval of independent special schools and special post-16 institutions : a guide for independent special institutions on applying for inclusion on the Section 41 Secretary of State approved list : January 2015 (Spring Term) [O] . 2015

• 1. Special Springs——为客户提供最好的弹簧——访Special Springs市场部经理Mr．Giampietro Pellanda（皮特先生） [J] . 无 . 模具工程 . 2006,第011期
• 2. Mapping Landscape Positions and Relevance of Two Dambo-Springs in Incalaue River Basin in Niassa Special Reserve,Mozambique:Information for Drought Water Shortage Effects Management [J] . Ezrah Natumanya ,Natasha Ribeiro ,Majaliwa Jackson Gilbert Mwanjalolo . 环境科学与工程：B . 2021,第006期
• 3. A Special Spring Festival [J] . 陈传光 . 中学生英语 . 2016,第001期
• 4. Zoological Research call for special issue papers Special Issue in 2019 for the Celebration of the 60th Anniversary of the Kunming Institute of Zoology the 70th Anniversary of the Chinese Academy of Sciences [J] . . 动物学研究 . 2019,第3期
• 5. 床垫用碳素弹簧钢丝生产工艺改进 [C] . 杨桂瑜 ,尹一 . 全国金属制品信息网第23届年会暨2013金属制品行业技术信息交流会 . 2013
• 6. 床垫市场细分研究及穗宝床垫重定位——营销工程在床垫营销和品牌定位中的应用 [A] . 区成章 . 2009