harmonica tarcus blues: name of the industrial inventions which title: harmonica diatonica which allows extension of the phrasing blues.

• 1. 名称为“蒸锅”的工业发明的描述 [P] . 中国专利： CN1628582A . 2005-06-22
• 2. harmonica diatonica 11 holes called "harmonica hard blues". [P] . ITRM20040423A1 . 2004-11-30

  机译： 口琴的11个孔被称为“口琴硬布鲁斯”。

• 3. Harmonica insert box in two versions, version "A" box for blues harp, version "B" box for echo harp [P] . 德国专利： DE202010011478U1 . 2011-01-13

  机译： 口琴插入盒有两个版本，蓝调竖琴的版本为“ A”，回音竖琴的版本为“ B”

• 4. An industrial product of two sides citarinas harmonicas, and other similar musical instruments. [P] . ES60839A1 . 1915-09-16

  机译： 两边琴声口琴和其他类似乐器的工业产品。

• 1. The Harmonica as a Blues Instrument [O] . Ramsey, Gordon, Banaszak, Christopher, Wiseman, Joseph 2012