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发明名称
IMPROVEMENTS IN THE PRODUCTION OF REINFORCED AERATED CONCRETE
摘要
申请公布号
GB1203912(A)
申请公布日期
1970.09.03
申请号
GB19690011969
申请日期
1969.03.06
申请人
YTONG INTERNATIONAL AB.
发明人
GOSTA EKSTEDT
分类号
B28B1/50;B28B23/02;E04C2/04
主分类号
B28B1/50
代理机构
代理人
主权项
地址
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