| Crayones para checar tratado para checar la tension superficial Treatment Test Pens for cheking the surface energy |
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| Lado Tratado Treatment side |
| Lado no Tratado Not treated side |
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| Crayones para checar tratado para checar la tension superficial Treatment Test Pens for cheking the surface energy |
|
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|
|
| Lado Tratado Treatment side |
| Lado no Tratado Not treated side |
|