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发明名称
MONTAGEHILFSMITTEL ZUM VERSETZEN VON SCHORNSTEIN- ODER LUEFTUNGSSCHACHTELEMENTEN
摘要
申请公布号
DD267076(A1)
申请公布日期
1989.04.19
申请号
DD19870310562
申请日期
1987.12.16
申请人
BAUAKADEMIE DER DDR INST. F. WOHNUNGS- U. GESELLSCHAFTSBAU,DD
发明人
LOESER,BERND,DD;SCHWARZIG,HANS,DD
分类号
E04G21/16;(IPC1-7):E04G21/16
主分类号
E04G21/16
代理机构
代理人
主权项
地址
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