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发明名称
摘要
申请公布号
DE8700090(U1)
申请公布日期
1987.02.19
申请号
DE19870000090U
申请日期
1987.01.02
申请人
BUERCHER, FRIEDRICH, 8029 SAUERLACH, DE
发明人
分类号
F16L25/14;F16L43/00;F24F13/02;(IPC1-7):F24F13/00
主分类号
F16L25/14
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