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发明名称
Method of making bendable weather or trim strip
摘要
申请公布号
US2728982(A)
申请公布日期
1956.01.03
申请号
US19520271401
申请日期
1952.02.13
申请人
MERRILL OLIVER B
发明人
MERRILL OLIVER B.
分类号
B21D53/74
主分类号
B21D53/74
代理机构
代理人
主权项
地址
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