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经营范围
发明名称
Electrically-driven reeling or winding apparatus
摘要
申请公布号
GB515685(A)
申请公布日期
1939.12.12
申请号
GB19380007551
申请日期
1938.03.10
申请人
LODERWIJK PIETER KRIJGER
发明人
分类号
H02P5/747
主分类号
H02P5/747
代理机构
代理人
主权项
地址
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