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发明名称
Vorrichtung zur Herstellung von Rohren aus Zementmischungen od. dgl.
摘要
申请公布号
DE891073(C)
申请公布日期
1953.09.24
申请号
DE1951H010410
申请日期
1951.11.15
申请人
MANNESMANN-HUETTENWERKE A.-G.
发明人
FUHRMANN WILHELM
分类号
B28B21/48;F16L59/04
主分类号
B28B21/48
代理机构
代理人
主权项
地址
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