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发明名称
摘要
申请公布号
JPS5218616(U)
申请公布日期
1977.02.09
申请号
JP19750103334U
申请日期
1975.07.28
申请人
发明人
分类号
B65H3/46;B65H3/00;B65H3/04;B65H3/06;B65H3/52;G01D15/00;G03B27/32;G03G15/00;H04N1/12;(IPC1-7):H04N1/12
主分类号
B65H3/46
代理机构
代理人
主权项
地址
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