APPARATUS AND METHOD FOR IN SITU FILLING SMALL-SIZE SLOTS AND GAPS
申请公布号:HU204460(B)
申请号:HU19880000766
申请日期:1988.02.17
申请公布日期:1992.01.28
发明人:VIRAG,GYOERGY,HU
分类号:B28B19/00;E04G23/02;(IPC1-7):B28B19/00
主分类号:B28B19/00
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