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发明名称
摘要
申请公布号
JPS4427160(Y1)
申请公布日期
1969.11.13
申请号
JP19660036560U
申请日期
1966.04.20
申请人
发明人
分类号
G01B5/04;D02H13/00;D03J1/20;D06H1/02;(IPC1-7):D02H13/00
主分类号
G01B5/04
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