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发明名称
PIPING JOINT
摘要
申请公布号
CS253659(B1)
申请公布日期
1987.12.17
申请号
CS19850007518
申请日期
1985.10.21
申请人
DZIERZA,EMIL,CS;NOVOTNY,STANISLAV,CS;SMUTEK,JOSEF,CS;SEVCIK,ARNOST,CS;TKAC,IVAN,CS;ZAHEL,JAROMIR,CS
发明人
DZIERZA,EMIL,CS;NOVOTNY,STANISLAV,CS;SMUTEK,JOSEF,CS;SEVCIK,ARNOST,CS;TKAC,IVAN,CS;ZAHEL,JAROMIR,CS
分类号
E21F15/08;F16L27/12;(IPC1-7):E21F15/08
主分类号
E21F15/08
代理机构
代理人
主权项
地址
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