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发明名称
TRENCH OR BED COVERING ELEMENT
摘要
申请公布号
HU199919(B)
申请公布日期
1990.03.28
申请号
HU19880001094
申请日期
1988.03.07
申请人
TETA TERVEZOE ES TANACSADO MERNOEKI KISSZOEVETKEZET,HU;CSONGRAD MEGYEI TANACSI EPITOEIPARI VALLALAT,HU
发明人
MESZAROS,ANTAL,HU;HAJTO,OEDOEN,HU;SZOLGA,ANDRAS,HU
分类号
E01C11/22;E03F3/04;(IPC1-7):E01C11/22
主分类号
E01C11/22
代理机构
代理人
主权项
地址
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