L01-3953-用作电敏记录器记录介质的纸[感光]
Detalles
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类号 L01 |
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项目编号 3953 |
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项目名 用作电敏记录器记录介质的纸[感光] |
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项目名(en) Papers [sensitized] for use as recording media for electrosensitive recorders |
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COOR √ |
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HARM √ |