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经营范围
发明名称
Improvements in or relating to moulds for use in building walls
摘要
申请公布号
CY82(A)
申请公布日期
1949.11.19
申请号
申请日期
1949.11.19
申请人
HARKNESS JOHN MAXWELL;HARKNESS GEORGE KETTELWELL;SCRUBY BASIL
发明人
分类号
E04G11/18
主分类号
E04G11/18
代理机构
代理人
主权项
地址
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