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发明名称
Dispositif pour l'aération des maçonneries et autres ouvrages
摘要
申请公布号
FR1317198(A)
申请公布日期
1963.02.01
申请号
FR19620890768
申请日期
1962.03.12
申请人
TOTAL-MAUERTROCKNER BAUTENSCHUTZGESELLSCHAFT M. B. H.
发明人
分类号
E04B1/70
主分类号
E04B1/70
代理机构
代理人
主权项
地址
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