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发明名称
DIEEFORGED TEETH AND MANUFACTURING METHOD THEREOF
摘要
申请公布号
JPS53132104(A)
申请公布日期
1978.11.17
申请号
JP19770046973
申请日期
1977.04.23
申请人
SHIMIZU KENJI
发明人
SHIMIZU KENJI
分类号
B21K5/12;B21K23/00;E02F9/28
主分类号
B21K5/12
代理机构
代理人
主权项
地址
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