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经营范围
发明名称
MINING SHEARER
摘要
申请公布号
RO86306(B1)
申请公布日期
1985.03.31
申请号
RO19830110232
申请日期
1983.03.05
申请人
ILIAS NICOLAE;ZAMFIR VASILE;SURULESCU OTTO DAN;GRUNEANTU IOSIF
发明人
ILIAS NICOLAE;ZAMFIR VASILE;SURULESCU OTTO DAN;GRUNEANTU IOSIF
分类号
E21C31/00
主分类号
E21C31/00
代理机构
代理人
主权项
地址
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