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发明名称
Mold for shaping cut metal sheet for kettles spout
摘要
申请公布号
PHUM6344(Z)
申请公布日期
1987.04.14
申请号
PHUM9548U
申请日期
1985.10.31
申请人
发明人
分类号
B21D22/00;(IPC1-7):B21D22/00
主分类号
B21D22/00
代理机构
代理人
主权项
地址
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