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经营范围
发明名称
TANGS GIRDER
摘要
申请公布号
CS196010(B1)
申请公布日期
1980.02.29
申请号
CS19770005796
申请日期
1977.09.06
申请人
ZIDEK,VLADIMIR,CS;SYKORA,MIROSLAV,CS
发明人
ZIDEK,VLADIMIR,CS;SYKORA,MIROSLAV,CS
分类号
B21J19/00;(IPC1-7):B21J19/00
主分类号
B21J19/00
代理机构
代理人
主权项
地址
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