发明授权
EP0492628B1 Reversible thermosensitive coloring composition, recording medium, recording method and image display apparatus using the recording medium 失效
使用该记录介质的可逆热敏记录组合物,记录介质,记录方法和显示装置

Reversible thermosensitive coloring composition, recording medium, recording method and image display apparatus using the recording medium
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