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经营范围
发明名称
(B2) ;APPARATUS FOR MOUNTING AND TENSIONING SIEVES IN SIFTER FRAMESH GROKHOTOV
摘要
申请公布号
PL225074(A2)
申请公布日期
1981.04.24
申请号
PL19800225074
申请日期
1980.06.18
申请人
POLITECHNIKA LODZKA
发明人
WODZINSKI PIOTR
分类号
B07B;B07B1/49;(IPC1-7):B07B/
主分类号
B07B
代理机构
代理人
主权项
地址
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