suitcase, hard and soft with double bottom for shoes and shoes with instruments perpulizia opening separate from the area of clothing

• 1. 鞋子中底的制作方法、鞋中底成型模具及其鞋子中底 [P] . 中国专利： CN105965763A . 2016-09-28
• 2. 特别用于为在运动中使用而设计的鞋子的中底结构且这种鞋子包括具有可透气鞋底的鞋子 [P] . 中国专利： CN102421313A . 2012-04-18
• 3. valigi arigida and soft with double bottom to scapre and tools for cleaning shoes with opening separate from the area of clothing [P] . ITRM960010U1 . 1997-07-16

  机译： 硬皮瓦里吉亚鞋底，柔软，双层底可刮擦，鞋底清洁工具与衣服分开

• 4. valigi arigida and soft with double bottom to scapre and tools for cleaning shoes with opening separate from the area of clothing [P] . ITRM960010V0 . 1996-01-16

  机译： 硬皮瓦里吉亚鞋底，柔软，双层底可刮擦，鞋底清洁工具与衣服分开

• 5. Shoe sole and heel repair kit - consists of separate sole and heel part, both with soft porous top layer and hard wear resistant bottom layer [P] . NL8202234A . 1984-01-02

  机译： 鞋底和脚跟修理套件-由单独的鞋底和脚跟部分组成，均具有柔软的多孔顶层和坚硬的耐磨底层

• 1. Optimizing Shoe Press Clothing - Use all Your Tools [C] . Keith Kemp Papermakers and PIMA International Leadershio Conference 2007 . 2007
• 2. Smart Shoe Gait Analysis and Diagnosis: Designing and Prototyping of Hardware and Software [D] . Peddinti, Seshasai Vamsi Krishna. 2018
• 3. Piriformis Syndrome in Knee Osteoarthritis Patients after Wearing Rocker Bottom Shoes [O] . Gyeong Jo Byeon, Kyung Hoon Kim 2011
• 4. Expectations concerning retail: a study of clothing and shoe consumers at the bottom of the social pyramid [O] . Verner Luis Antoni, Kenny Basso 2016
• 5. Technical-Economic Feasibility Study of Numerical Control Machining Applied to Molds for Shoe Bottoms [R] . 1980