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发明名称
Messverfahren zur Korngroessenbestimmung
摘要
申请公布号
DE1945249(A1)
申请公布日期
1970.04.16
申请号
DE19691945249
申请日期
1969.09.06
申请人
VVB ZUSCHLAGSTOFFE U. NATURSTEINE
发明人
HORST SKODAWESSELY,DIPL.-ING.;HANNO QUEISSER,DIPL.-ING.
分类号
G01N15/02
主分类号
G01N15/02
代理机构
代理人
主权项
地址
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