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发明名称
Hobelanlage zur Gewinnung von Kohle in Floezen groesserer Maechtigkeit
摘要
申请公布号
DE1279580(B)
申请公布日期
1968.10.10
申请号
DE1967G050481
申请日期
1967.06.24
申请人
GEWERKSCHAFT EISENHUETTE WESTFALIA
发明人
HEYER WILHELM
分类号
E21C27/34;E21C35/14
主分类号
E21C27/34
代理机构
代理人
主权项
地址
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