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发明名称
METHOD AND MACHINE FOR WINDING COILS
摘要
申请公布号
CA451996(A)
申请公布日期
1948.10.19
申请号
CAD451996
申请日期
申请人
CANADIAN LINE MATERIALS
发明人
ROLLAND D. NELSON
分类号
主分类号
代理机构
代理人
主权项
地址
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