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发明名称
Schleuderform fuer die Herstellung von Kanalisationsrohren aus Beton
摘要
申请公布号
DE656671(C)
申请公布日期
1938.02.10
申请号
DE1936T047123D
申请日期
1936.07.04
申请人
CLEMENS TIETMANN;DEUTSCHE ASBESTONWERKE AKT.-GES.
发明人
分类号
B28B21/80
主分类号
B28B21/80
代理机构
代理人
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地址
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