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发明名称
Dispositif de mesure à ruban magnétique
摘要
申请公布号
FR1477620(A)
申请公布日期
1967.04.21
申请号
FR19660052189
申请日期
1966.03.04
申请人
KEUFFEL & ESSER COMPANY
发明人
分类号
G01B7/004;G01C21/22;G01D5/12;G06K15/22;H03M1/00
主分类号
G01B7/004
代理机构
代理人
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地址
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