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经营范围
发明名称
Laufrad für Wasserringpumpen.
摘要
申请公布号
AT131347(B)
申请公布日期
1933.01.10
申请号
ATD131347
申请日期
1931.03.19
申请人
ING. RICHARD ERBAN
发明人
ING. RICHARD ERBAN
分类号
主分类号
代理机构
代理人
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