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发明名称
ROHRKUPPLUNG, INSBESONDERE FUER GASLEITUNGEN.
摘要
申请公布号
DE1943196(U)
申请公布日期
1966.07.28
申请号
DE196600M5201U
申请日期
1966.05.24
申请人
BRUEDER MANNESMANN GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG
发明人
分类号
F16L21/04;F16L27/12
主分类号
F16L21/04
代理机构
代理人
主权项
地址
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