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经营范围
发明名称
Improvements in or relating to anchor bolts
摘要
申请公布号
GB1064397(A)
申请公布日期
1967.04.05
申请号
GB19640050053
申请日期
1964.12.09
申请人
MCNAMARA PRODUCTS AND SERVICES INC.
发明人
分类号
E21D21/00
主分类号
E21D21/00
代理机构
代理人
主权项
地址
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