Category:Spectronic 20

Media in category "Spectronic 20"

The following 10 files are in this category, out of 10 total.

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  Spectronic 20 spectrocolorimeter, Bausch & Lomb, 1954 - Museu da Ciência da Universidade de Coimbra - University of Coimbra - Coimbra, Portugal - DSC09101.jpg 5,472 × 3,648; 8.34 MB
  
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  B&L Spectronic 20 Colorimeter Cat no33-29-40 tp verso.tif 1,420 × 1,668; 6.8 MB
  
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  Figure 1 Colorimeter Cat no33-29-40 p3.tif 1,485 × 704; 3.01 MB
  
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  Figure 2 Colorimeter Cat no33-29-40 p4.tif 1,555 × 1,308; 5.84 MB
  
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  Figure 3 Colorimeter Cat no33-29-40 p5.tif 1,482 × 1,426; 6.07 MB
  
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  Figure 5 Bottom View Colorimeter Cat no33-29-40 p7.tif 1,507 × 1,530; 6.62 MB
  
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  Figure 7 Inside front view Colorimeter Cat no33-29-40 p10.tif 1,418 × 1,044; 4.26 MB
  
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  Figure 8 Inside rear view Colorimeter Cat no33-29-40 p12.tif 1,424 × 983; 4.03 MB
  
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  Figure 9 Printed Amplifier Circuit Colorimeter Cat no33-29-40 p12.tif 667 × 523; 1.02 MB
  
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  Sample Curve Colorimeter Cat no33-29-40 p15.tif 1,590 × 2,322; 10.58 MB