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发明名称
METHOD FOR MANUFACTURING PRECISION STEEL PIPES
摘要
申请公布号
PL269223(A2)
申请公布日期
1988.09.29
申请号
PL19870269223
申请日期
1987.12.02
申请人
HUTA BATORY
发明人
REICH KAROL;STUDENT ZYGMUNT;KASTNER PIOTR;DURA WACLAW;PARTYKA STANISLAW
分类号
B21C;(IPC1-7):B21C/
主分类号
B21C
代理机构
代理人
主权项
地址
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