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发明名称
摘要
申请公布号
JPH02123343(U)
申请公布日期
1990.10.11
申请号
JP19890030624U
申请日期
1989.03.16
申请人
发明人
分类号
B22D11/06;(IPC1-7):B22D11/06
主分类号
B22D11/06
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