File:US patent 6987220 Holcombe.png
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DescriptionUS patent 6987220 Holcombe.png |
English: Graphic color music notation for students |
Date | |
Source | US patent 6987220, page 1 |
Author | Jane Ellen Holcombe |
Public domainPublic domainfalsefalse |
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current | 08:19, 29 March 2011 | 1,904 × 3,053 (73 KB) | Mikhail Ryazanov (talk | contribs) | {{Information |Description ={{en|1=Graphic color music notation for students}} |Source =[http://patimg1.uspto.gov//.DImg?Docid=06987220&PageNum=1&IDKey=661530D9CE60&ImgFormat=tif, US patent 6987220, page 1] (TIFF) |Author =Jane Ellen Ho |
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