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A color reference system combining the functions of colorimeter and spectrograph as a tool for identifying the colors in glass collections.
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URL: |
http://www.spec-tru.com/
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Title: |
Spec-Tru Standard Color Reference |
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Description: |
Recreation, Collecting, Insulators, For Sale - Spec-Tru Glass Color Reference Tool. A color reference system combining the functions of colorimeter and spectrograph as a tool for identifying the colors in glass collections. |
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