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发明名称
Verfahren und Vorrichtung zur elektrostatischen trennung von pulverförmigen oder körnigen Stoffen und stoffgemischen
摘要
申请公布号
DD4042(A7)
申请公布日期
1954.01.28
申请号
DDD4042
申请日期
1944.07.15
申请人
HELLMIG EHRHARD;MESKAT WALTER
发明人
HELLMIG EHRHARD;MESKAT WALTER
分类号
主分类号
代理机构
代理人
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