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发明名称
(B2) ;WATER INTAKE APPARATUS FOR SWIMMING POOLS
摘要
申请公布号
PL232493(A2)
申请公布日期
1982.06.07
申请号
PL19810232493
申请日期
1981.08.05
申请人
POLITECHNIKA WROCLAWSKA
发明人
JUNIEWICZ HENRYK M;JUNIEWICZ STANISLAW
分类号
E03B;(IPC1-7):E03B/
主分类号
E03B
代理机构
代理人
主权项
地址
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