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发明名称
摘要
申请公布号
JPS547653(U)
申请公布日期
1979.01.18
申请号
JP19770079541U
申请日期
1977.06.17
申请人
发明人
分类号
B65H7/04;B41F21/00;B41F21/12;B65H1/26;G03B27/00;G03G15/00;(IPC1-7):G03G15/00
主分类号
B65H7/04
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代理人
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