紫外荧光法检验激光打印文字朱墨时序
Determination of Crossing Sequences Between Laser Printed Text and Seal Impression by Ultraviolet Fluorescence
WANG Shaofang1, 2
紫外荧光法检验激光打印文字朱墨时序 |
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王少仿 |
Determination of Crossing Sequences Between Laser Printed Text and Seal Impression by Ultraviolet Fluorescence |
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WANG Shaofang
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| 紫外荧光透射检验.a为先打印后盖印;b为先盖印后打印. |
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