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经营范围
发明名称
Improvements in or relating to shuttering for use in erecting arched roofs, floors, ceilings and similar arched structures formed in concrete and like material
摘要
申请公布号
GB668371(A)
申请公布日期
1952.03.19
申请号
GB19480020767
申请日期
1948.08.06
申请人
KWIKFORM LIMITED
发明人
HAWES ALBERT HENRY
分类号
E04G11/36
主分类号
E04G11/36
代理机构
代理人
主权项
地址
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