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发明名称
METHOD OF MAKING HOLLOW CONCRETE ELEMENTS
摘要
申请公布号
EP2342056(A4)
申请公布日期
2012.08.29
申请号
EP20080877321
申请日期
2008.10.08
申请人
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人
HAEGER, PETER
分类号
B28B21/24;B28B21/80;E04H12/12
主分类号
B28B21/24
代理机构
代理人
主权项
地址
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