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经营范围
发明名称
PIPING
摘要
申请公布号
CS8707627(A3)
申请公布日期
1992.11.18
申请号
CS19870007627
申请日期
1987.10.26
申请人
RYCHETNIK VACLAV ING. CSC.;JERIE JAN PROF. ING. DR. DRSC.
发明人
RYCHETNIK VACLAV ING. CSC.;JERIE JAN PROF. ING. DR. DRSC.
分类号
F16L43/00;(IPC1-7):F16L43/00
主分类号
F16L43/00
代理机构
代理人
主权项
地址
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