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发明名称
PAPER HOLDER
摘要
申请公布号
GB8703138(D0)
申请公布日期
1987.03.18
申请号
GB19870003138
申请日期
1987.02.11
申请人
HI-TECH INDUSTRIES LTD
发明人
分类号
B42F1/02;B41J29/00;B41J29/15;B42F9/00
主分类号
B42F1/02
代理机构
代理人
主权项
地址
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