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经营范围
发明名称
Nonsticking pneumatic hammer grease gun
摘要
申请公布号
US2001190(A)
申请公布日期
1935.05.14
申请号
US19320645737
申请日期
1932.12.05
申请人
THE ARO EQUIPMENT CORPORATION
发明人
GINTER CHARLES W.
分类号
E21B1/30;F16N5/02
主分类号
E21B1/30
代理机构
代理人
主权项
地址
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