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发明名称
WERKWIJZE VOOR HET VERVAARDIGEN VAN BOUWELEMENTEN UIT POREUS BETON.
摘要
申请公布号
NL167882(C)
申请公布日期
1984.08.16
申请号
NL19720002126
申请日期
1972.02.17
申请人
Hebel Gasbetonwerk G.M.B.H.
发明人
分类号
B28B11/14;(IPC1-7):B28B11/14
主分类号
B28B11/14
代理机构
代理人
主权项
地址
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