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经营范围
发明名称
DICHTUNGSEINLAGE, INSBESONDERE FUER SCHRAUBKAPPENVERSCHLUESSE.
摘要
申请公布号
DE1668303(U)
申请公布日期
1953.12.10
申请号
DE1952M012858U
申请日期
1952.05.02
申请人
METALLWERKE ADOLF HOPF K.G.
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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