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经营范围
发明名称
TRANSMITTER PROVIDED ON COAL PLANER AS RADIO LIMIT SWITCH AND*OR COAL PLANER DISTANCE MEASURING APPARATUS
摘要
申请公布号
JPS54158304(A)
申请公布日期
1979.12.14
申请号
JP19790057177
申请日期
1979.05.11
申请人
GEWERK EISENHUETTE WESTFALIA
发明人
GERUHARUTO MERUTEN;OSUUARUTO BUROIERU
分类号
E21C27/32;E21C35/24
主分类号
E21C27/32
代理机构
代理人
主权项
地址
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