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发明名称
SAMPLING OF PARTICULATE MATERIAL
摘要
申请公布号
ZA8705846(B)
申请公布日期
1988.04.27
申请号
ZA19870005846
申请日期
1987.08.07
申请人
RAMSEY ENGINEERING AFRICA (PROPRIETARY) LIMITED
发明人
PETER KINGSTON PRICE CHALDECOTT;DAVID WRIGHT HORSFALL;ZALMAN ZITRON
分类号
G01N
主分类号
G01N
代理机构
代理人
主权项
地址
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