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经营范围
发明名称
METHOD OF MAKING HOLLOW PART
摘要
申请公布号
RU2084306(C1)
申请公布日期
1997.07.20
申请号
RU19950113530
申请日期
1995.07.27
申请人
GUMENYUK YURIJ I;LYASNIKOV ANATOLIJ V;MOROZOV YURIJ K
发明人
GUMENYUK YURIJ I;LYASNIKOV ANATOLIJ V;MOROZOV YURIJ K
分类号
B21K21/00
主分类号
B21K21/00
代理机构
代理人
主权项
地址
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