Original document(12 pages)  中文版
    A paper for penetrative carving to generate a carved layer on the supporter layer by carving from the carving layer to the said supporter layer features that the supporter layer is made up of high-density polypropene, the opaqueness of the carving layer is over 40%, and the opaqueness of the supporter layer is 20% less than that of carving layer.
Application Number
申请号		 02105092 Application Date
申请日		 2002.02.20
Title 名称 Paper for through carving and its carving method
Publication Number
公开号		 1426892 Publication Date
公开日		 2003.07.02
Approval Pub. Date Granted Pub. Date
International Classification 分类号 B32B33/00,B42D15/10
Applicant(s) Name
申请人		 Yika International Science and Technology Co. Ltd.
Address 地址
Inventor(s) Name 发明人
Attorney & Agent 代理人 tang baobeng
More information 更  多  信  息


 Related patents information
Passport
Carving device for picture
Carving method for picture
Method for identifying false credit cards
Fluid processing device
Google
Note:All patent data come from State Intellectual Property Office of the People's Republic of China. If there were discrepancies between here and the State Intellectual Property office, the later is more accurate. The patent data is only for public exchange and learning purposes. We are not responsible for the adverse consequences with unverified use of the data.