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经营范围
发明名称
CLEANER OF CYLINDRICAL SCREENS
摘要
申请公布号
SU707617(A1)
申请公布日期
1980.01.05
申请号
SU19772555897
申请日期
1977.12.19
申请人
KH I MEKH ELEK SELSKOGO KHOZYAJSTVA
发明人
ZAIKA PETR M,SU;MAZORENKO DMITRIJ ,SU;ZAVGORODNIJ ALEKSEJ ,SU
分类号
B07B1/50;(IPC1-7):B07B1/50
主分类号
B07B1/50
代理机构
代理人
主权项
地址
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