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发明名称
Verfahren zur Herstellung von Spinnduesen oder Teilen von solchen aus keramischen Massen
摘要
申请公布号
DE577562(C)
申请公布日期
1933.06.01
申请号
DE1929P061247D
申请日期
1929.09.18
申请人
PORZELLANFABRIK PH. ROSENTHAL & CO. A.-G.
发明人
分类号
D01D4/02
主分类号
D01D4/02
代理机构
代理人
主权项
地址
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