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专利名称：Stone for the demarcation发明人：THAYSEN, VOLKER申请号：EP98109825.4申请日：19980529公开号：EP0883987A3公开日：19991103
摘要：The boundary stone comprises an elongated body which is flat on one side andcurved on the other, and in cross section in the form of a circle segment. The narrowsides (15-18) of the body between the two main sides (14,10) are formed at right anglesto the flat main side (14). One end side (20) of a tapering end section (12) is smaller thanthe cross sectional face of the centre region. An upper end side (21) semicircularlyextends from one narrow side to the other.
申请人：THAYSEN VERWALTUNGS GESELLSCHAFT MBH
地址：Eckernförder Landstrasse 87 24941 Flensburg DE
国籍：DE
代理机构：Biehl, Christian, Dipl.-Phys.
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