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发明名称
Improvements in or relating to hand scrapers
摘要
申请公布号
GB749387(A)
申请公布日期
1956.05.23
申请号
GB19530020684
申请日期
1953.07.25
申请人
JOHN BRAY BALHATCHET
发明人
BALHATCHET JOHN BRAY;STRETCH ALBERT
分类号
B44D3/16
主分类号
B44D3/16
代理机构
代理人
主权项
地址
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