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经营范围
发明名称
Strip material winding apparatus
摘要
申请公布号
US2691490(A)
申请公布日期
1954.10.12
申请号
US19520283427
申请日期
1952.04.21
申请人
GERARD GEORGE A
发明人
GERARD GEORGE A.
分类号
B65H19/22;B65H19/26
主分类号
B65H19/22
代理机构
代理人
主权项
地址
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