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发明名称
Verfahren zum Herstellen von Betonfertigbauteilen
摘要
申请公布号
DE1559319(A1)
申请公布日期
1970.02.05
申请号
DE19651559319
申请日期
1965.11.05
申请人
DYCKERHOFF & WIDMANN KG
发明人
分类号
B28B7/00;B28B23/22;E01D2/00;E04C3/22
主分类号
B28B7/00
代理机构
代理人
主权项
地址
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