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发明名称
NOSNIK NARZEDZI DO PRAC PODWODNYCH
摘要
申请公布号
PL104148(B1)
申请公布日期
1979.07.31
申请号
PL19770199759
申请日期
1977.07.19
申请人
发明人
分类号
B25F;B63B59/00;(IPC1-7):B63B59/00
主分类号
B25F
代理机构
代理人
主权项
地址
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