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经营范围
发明名称
Improvements in or relating to road forms and like shuttering
摘要
申请公布号
GB978482(A)
申请公布日期
1964.12.23
申请号
GB19620047384
申请日期
1962.12.15
申请人
JAMES GRUNDY & COMPANY LIMITED
发明人
PETCH JEFFREY
分类号
E01C19/50
主分类号
E01C19/50
代理机构
代理人
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