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发明名称
Sleeve element of a mounting anchor for prefabricated concrete compound units
摘要
Published without abstract.
申请公布号
DE3810553(A1)
申请公布日期
1989.10.12
申请号
DE19883810553
申请日期
1988.03.29
申请人
HELBIG, ROLF C., 4000 DUESSELDORF, DE;KUEPPERS, HANS D., 4048 GREVENBROICH, DE
发明人
VERZICHT DES ERFINDERS AUF NENNUNG
分类号
E04B1/41;E04G21/14
主分类号
E04B1/41
代理机构
代理人
主权项
地址
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