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发明名称
PLATE SLOTTING MEANS
摘要
申请公布号
GB1601051(A)
申请公布日期
1981.10.21
申请号
GB19780018850
申请日期
1978.05.11
申请人
AMPLIFORM PTY LTD
发明人
分类号
B21D28/36;(IPC1-7):B21D28/12
主分类号
B21D28/36
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代理人
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