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发明名称
THREAD ROLLING DIES
摘要
申请公布号
JPS54136556(A)
申请公布日期
1979.10.23
申请号
JP19780044014
申请日期
1978.04.14
申请人
MITSUBISHI HEAVY IND LTD
发明人
TSUKAMOTO EIHIKO;MAEDA NOBUTAKA;MORIMOTO KAZUO
分类号
B21H1/18;B21H1/22
主分类号
B21H1/18
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代理人
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