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发明名称
METHOD OF MAKING IN-SOIL SHIELDS AND TOOL THEREFOR
摘要
申请公布号
PL247739(A1)
申请公布日期
1985.08.27
申请号
PL19840247739
申请日期
1984.05.18
申请人
PRZED ROBOT WIERTNICZYCH I GOR
发明人
BIENKOWSKI JACEK;MALEC MIROSLAW;NOWAK KAZIMIERZ;RACZKOWSKI MACIEJ;MLIASZ ZDZISLAW
分类号
E02D;E02D5/18;(IPC1-7):E02D/
主分类号
E02D
代理机构
代理人
主权项
地址
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