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经营范围
发明名称
DIE FOR ASSEMBLING HINGES
摘要
申请公布号
SU1516202(A2)
申请公布日期
1989.10.23
申请号
SU19874253649
申请日期
1987.06.02
申请人
ROSTOVSKOGO NII TECH MASH
发明人
IVASHCHUK VALENTIN A,SU;VOJTOVICH VALERIJ N,SU
分类号
B21D53/40
主分类号
B21D53/40
代理机构
代理人
主权项
地址
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