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发明名称
Abdichtungsnippel fuer ineinandersteckbare Ablaufrohrverbindungen
摘要
申请公布号
DE575177(C)
申请公布日期
1933.04.25
申请号
DENDATH129098D
申请日期
申请人
OTTO HERBERGER
发明人
分类号
E03D11/17
主分类号
E03D11/17
代理机构
代理人
主权项
地址
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