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New type of thin magnetic card comprising
magnetic stripes on back side and rewritable window on
surface. |
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Words and numbers on rewritable new window
can be erased or written by thermal techniques. |
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Except rewritable new window, original printing
is possible. |
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As this product can be repeatedly written,
saving of resource protection of environment can be done. |
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Shopping point cards |
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Membership cards |
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Rewritable tape will be able to combine
with PVC, paper and other materials. |
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| Rewritable tape |
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Thermal rewritable card using Leuco Dye |
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