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发明名称
Aus keramischem Werkstoff bestehender Duesenkoerper
摘要
申请公布号
DE721704(C)
申请公布日期
1942.06.18
申请号
DE1938Z024697D
申请日期
1938.07.23
申请人
KARL ZIMMER
发明人
ZIMMER KARL
分类号
B01D24/12
主分类号
B01D24/12
代理机构
代理人
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