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发明名称
Verfahren zur Herstellung eines Betondeckenteils mit auf der Unterseite angeordneten Befestigungselementen.
摘要
申请公布号
CH301715(A)
申请公布日期
1954.09.30
申请号
CHD301715
申请日期
1952.06.25
申请人
WOLF,ALFRED
发明人
WOLF,ALFRED
分类号
E04B1/41
主分类号
E04B1/41
代理机构
代理人
主权项
地址
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