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发明名称
Verfahren zur Auflockerung von Boden- und Filterschichten zwecks Erhoehung ihrer Durchlaessigkeit
摘要
申请公布号
DE1017992(B)
申请公布日期
1957.10.17
申请号
DE1954U002589
申请日期
1954.01.26
申请人
UNION RHEINISCHE BRAUNKOHLEN KRAFTSTOFF AKTIENGESELLSCHAFT;OTTO KRIEGBAUM
发明人
MOLL DIPL.-ING. BERNHARD
分类号
E03B3/15
主分类号
E03B3/15
代理机构
代理人
主权项
地址
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