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Patent drawing - US patent 6987220 Holcombe - Public domain sheet music scan Public domain image

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Summary

Graphic color music notation for students

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patents patent drawings us patent office musical notation systems patents from the united states high resolution inventions
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Date

17/01/2006
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Source

USPTO
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Link

http://uspto.gov/
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Copyright info

public domain

label_outline Explore Musical Notation Systems, Patents From The United States

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patents patent drawings us patent office musical notation systems patents from the united states high resolution inventions