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发明名称
METHOD OF MAKING KNIFE
摘要
申请公布号
JPS5286967(A)
申请公布日期
1977.07.20
申请号
JP19760111294
申请日期
1976.09.16
申请人
WMF WUERTTEMBERG METALLWAREN
发明人
RORUFU RITSUTAA;HERUMAN RIIGERUTO
分类号
C21D9/18;B21D53/64;B23K15/00;B25G3/34
主分类号
C21D9/18
代理机构
代理人
主权项
地址
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