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发明名称
摘要
申请公布号
JPH0128076(B2)
申请公布日期
1989.05.31
申请号
JP19800049500
申请日期
1980.04.14
申请人
BERGWERKSVERBAND GMBH
发明人
KURUTO RENNAA;ERUNSUTO RANGAA;UERUNAA AIZENFUUTO
分类号
C10B33/14;C10B33/00;C10B39/04;C10B45/00
主分类号
C10B33/14
代理机构
代理人
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地址
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TRACTOR
