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经营范围
发明名称
Gleichzeitiger Abbau sekundärer Lagerstätten von Schwermetallen und Ausbau von Wasserspeichern.
摘要
申请公布号
AT137857(B)
申请公布日期
1934.06.11
申请号
ATD137857
申请日期
1931.10.29
申请人
ING. DR. FRIEDRICH MERKL
发明人
ING. DR. FRIEDRICH MERKL
分类号
主分类号
代理机构
代理人
主权项
地址
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