A typewriter with by force - and manual operation herbeizufuehrendem types the impression.

• 1. 一种耐火砖打字机及使用该打字机打字的方法 [P] . 中国专利： CN106394030A . 2017-02-15
• 2. 盲文打字机装置 [P] . 中国专利： CN215662535U . 2022-01-28
• 3. typewriter with by force and manual herbeizufuehrendem typenabdruck [P] . 德国专利： DE000000339630A . 1921-08-01

  机译： 强制和手动herbeizufuehrendem typenabdruck打字机

• 4. Pressing device for the types lever of a power-driven typewriter geraeuschgedaempftem types with the impression. [P] . 德国专利： DE679178C . 1939-07-31

  机译： 带压痕的电动打字机的打字杆的压紧装置。

• 5. anhubvorrichtung for the types lever of a power-driven typewriter with geraeuschgedaempftem the impression. [P] . 德国专利： DE679179C . 1939-07-31

  机译： anhubvorrichtung用于带有geraeuschgedaempftem印象的电动打字机的类型控制杆。

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