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经营范围
发明名称
Halbautomatischer Ofenbeschickungs- und Trockenapparat
摘要
申请公布号
DE495915(C)
申请公布日期
1930.04.12
申请号
DE1928ST45154D
申请日期
1928.12.06
申请人
RUDOLF STELZER
发明人
分类号
C23D9/00;C23D9/10;F26B15/14
主分类号
C23D9/00
代理机构
代理人
主权项
地址
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