Several times - 21, 21a.

• 1. Suspended for sb - devices 21, 21a. [P] . 德国专利： DE29504823U1 . 1995-05-18

  机译： 暂停用于sb-设备21、21a。

• 2. For container 21, 21a. [P] . 德国专利： DE2723762A1 . 1977-12-22

  机译： 对于容器21、21a。

• 3. Textile short -, in particular shoe belts - 21, 21a. [P] . 法国专利： FR2047354A5 . 1971-03-12

  机译： 纺织短-特别是鞋带-21、21a。

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