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经营范围
发明名称
An explosive power assisted, hammer driven tool
摘要
申请公布号
GB870900(A)
申请公布日期
1961.06.21
申请号
GB19590039622
申请日期
1959.11.23
申请人
JOHN LESTER ADOLPH
发明人
分类号
B25C1/14
主分类号
B25C1/14
代理机构
代理人
主权项
地址
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