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发明名称
Einrichtung zur Echtheitspruefung von Edelsteinen
摘要
申请公布号
DE1598735(A1)
申请公布日期
1971.04.01
申请号
DE19671598735
申请日期
1967.05.09
申请人
LORDICK,VOLKER
发明人
LORDICK,VOLKER
分类号
G01N21/87
主分类号
G01N21/87
代理机构
代理人
主权项
地址
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