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发明名称
摘要
申请公布号	JPH0172331(U)	申请公布日期	1989.05.16
申请号	JP19870168487U	申请日期	1987.11.05
申请人		发明人
分类号	B41F3/20;B41F3/51;B41F3/52;(IPC1-7):B41F3/20	主分类号	B41F3/20
代理机构		代理人
主权项
地址

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