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发明名称
OELFANGMANSCHETTE FUER ROHRLEITUNGEN, INSBESONDERE FUER PIPELINES.
摘要
申请公布号
DE1831037(U)
申请公布日期
1961.05.10
申请号
DE195900V0857U
申请日期
1959.10.09
申请人
FA. DIPL.-ING. DR. E. VOGELSANG
发明人
分类号
主分类号
代理机构
代理人
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