A space mat formed from lagging mats is created by the invention. The space mat is intended to serve as reinforcement in underground mine support, the two lagging mats being combined by spacers to form a space mat. <IMAGE>
申请公布号
DE3112783(C1)
申请公布日期
1982.11.04
申请号
DE19813112783
申请日期
1981.03.31
申请人
DR. R. FENNE GMBH & CO EISEN- UND METALLPRODUKTE KG, 4270 DORSTEN, DE
发明人
ZIELINSKI, GUENTER, 4390 GLADBECK, DE;FONTEIN, ALWIN, 4235 SCHERMBECK, DE
