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发明名称
SCHNELLBANDARTIGE DICHTUNG FUER ROHRLEITUNGEN
摘要
申请公布号
DE8234269(U1)
申请公布日期
1983.06.16
申请号
DE19820034269U
申请日期
1982.12.07
申请人
RUHRKOHLE AG, 4300 ESSEN, DE
发明人
分类号
F16L55/16;(IPC1-7):F16L55/16
主分类号
F16L55/16
代理机构
代理人
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