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发明名称
Vorrichtung zur Verbesserung der Siebleistung
摘要
申请公布号
DE720242(C)
申请公布日期
1943.03.24
申请号
DE1940H164146D
申请日期
1940.12.25
申请人
DR.-ING. HANS HEYMANN;DR. HEINZ KURZ
发明人
HEYMANN DR.-ING. HANS;KURZ DR. HEINZ
分类号
B01F11/00;B07B1/46
主分类号
B01F11/00
代理机构
代理人
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地址
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