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经营范围
发明名称
SELECTING DEVICE OF CUTTING ELEMENT IN METAL ROLL MILL
摘要
申请公布号
JPS53123365(A)
申请公布日期
1978.10.27
申请号
JP19770037898
申请日期
1977.04.02
申请人
SAKAMURA MACHINE
发明人
YAMAMOTO YOSHINARI
分类号
B21D43/00;B21D45/00;B21K1/68;B21K27/06;B23D33/00;B23D33/02;B23D33/10
主分类号
B21D43/00
代理机构
代理人
主权项
地址
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