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发明名称
PRODUCTION OF AND APPARATUS FOR PAPER MATERIAL WITH WATERMARK
摘要
申请公布号
JPS52148208(A)
申请公布日期
1977.12.09
申请号
JP19770065675
申请日期
1977.06.03
申请人
WIGGINS TEAPE LTD
发明人
BURONISUROU RADOBUAN;PIITAA JIYOOJI DEIBUISU;KURISUTATSUFUAA JIYON HAADOSUT
分类号
D21H27/02;D21F1/44
主分类号
D21H27/02
代理机构
代理人
主权项
地址
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