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发明名称
VORGEFERTIGTES SCHACHTBODENELEMENT
摘要
申请公布号
ATA146888(A)
申请公布日期
1991.11.15
申请号
AT19880001468
申请日期
1988.06.06
申请人
GUGGEMOS HORST ING.
发明人
分类号
E03F5/02;(IPC1-7):E03F5/02
主分类号
E03F5/02
代理机构
代理人
主权项
地址
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