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发明名称
(B1) ;AERATION BRUSH
摘要
申请公布号
PL226270(A1)
申请公布日期
1982.03.01
申请号
PL19800226270
申请日期
1980.08.15
申请人
SPOLKA WODNA ZAWIERCIE
发明人
PRZYBYLOWICZ RYSZARD;ZABIERZEWSKI CZESLAW;SZCZEPANSKI WOJCIECH
分类号
B01F;C02F;C02F3/18;C02F7/00;(IPC1-7):02F/;01F/
主分类号
B01F
代理机构
代理人
主权项
地址
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