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发明名称
METHOD FOR PRODUCING FASTENING ELEMENT AND SECURING DEVICE PARTICULARLY FOR MAINTANING THE RIGIDITY OF ROCK
摘要
申请公布号
HUH3391(A)
申请公布日期
1990.02.28
申请号
HU19870000499
申请日期
1987.02.10
申请人
KARVAJSZKY,ISTVAN,HU;MOLNAR,LASZLO,HU;ENDRESZ,ISTVAN,HU;NEMET,JANOS,HU;ZSORI,JOZSEF,HU
发明人
KARVAJSZKY,ISTVAN,HU;MOLNAR,LASZLO,HU;ENDRESZ,ISTVAN,HU;NEMET,JANOS,HU;ZSORI,JOZSEF,HU
分类号
E04C5/00;(IPC1-7):E04C5/00
主分类号
E04C5/00
代理机构
代理人
主权项
地址
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