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经营范围
发明名称
A CONSTRUCTION PROCESS AND APPARATUS THEREFOR
摘要
申请公布号
GB1214671(A)
申请公布日期
1970.12.02
申请号
GB19680006173
申请日期
1968.02.07
申请人
ROBERT JULIAN HANSFORD
发明人
ROBERT JULIAN HANSFORD
分类号
E04G21/02;B01J6/00;B28B1/54;C03B5/12;C03B17/02;C03B19/01;C03C17/02;E04B1/16;E04B2/84;F27D1/16
主分类号
E04G21/02
代理机构
代理人
主权项
地址
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