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发明名称
ROHRVERZWEIGUNG BZW.ROHRSEGMENT
摘要
申请公布号
DD132448(A1)
申请公布日期
1978.09.27
申请号
DD19770199441
申请日期
1977.06.13
申请人
TATSCHNER,BRIGITTE,DD
发明人
TATSCHNER,BRIGITTE,DD
分类号
F16L39/00;(IPC1-7):F16L39/00
主分类号
F16L39/00
代理机构
代理人
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地址
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