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发明名称
ELEMENTS DE BOISSEAU PROFILES POUR MACONNERIE DE CHEMINEE ET MACONNERIECONSTRUITE AU MOYEN DE CES ELEMENTS.
摘要
申请公布号
BE757196(A1)
申请公布日期
1971.03.16
申请号
BED757196
申请日期
申请人
RHEINQUELL-ETABLISSEMENT, FL-9490 VADUZ (PRINC. DE LIECHTENSTEIN), -KU
发明人
分类号
E04F17/02;(IPC1-7):E04C/
主分类号
E04F17/02
代理机构
代理人
主权项
地址
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