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发明名称
摘要
申请公布号
JPH0240766(U)
申请公布日期
1990.03.20
申请号
JP19880118349U
申请日期
1988.09.10
申请人
发明人
分类号
B65H81/00;B65H81/06;(IPC1-7):B65H81/06
主分类号
B65H81/00
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