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发明名称
Improvements in and relating to cutters for concrete and like hard material
摘要
申请公布号
GB743248(A)
申请公布日期
1956.01.11
申请号
GB19520024223
申请日期
1952.09.26
申请人
KANGO ELECTRIC HAMMERS LIMITED
发明人
HOEFFLEUR ALBERT
分类号
B28D1/00
主分类号
B28D1/00
代理机构
代理人
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