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发明名称
SCHUTZEINFASSUNG VON METALLRAENDERN, INSBESONDERE BEI EMAILLIERTEN METALLGESCHIRREN.
摘要
申请公布号
DE1669000(U)
申请公布日期
1953.12.24
申请号
DE195300S1419U
申请日期
1953.10.27
申请人
DIPL.-ING. DR. HANS SAGEL
发明人
DIPL.-ING. DR. HANS SAGEL
分类号
主分类号
代理机构
代理人
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