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发明名称
Dispositif pour envider les fils
摘要
申请公布号
FR1117668(A)
申请公布日期
1956.05.25
申请号
FRD1117668
申请日期
1955.01.12
申请人
FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT
发明人
分类号
B65H54/46
主分类号
B65H54/46
代理机构
代理人
主权项
地址
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