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经营范围
发明名称
Grease gun
摘要
申请公布号
US1905569(A)
申请公布日期
1933.04.25
申请号
US19310579882
申请日期
1931.12.09
申请人
RENE RAPELLIN
发明人
RAPELLIN RENE
分类号
F16N3/12
主分类号
F16N3/12
代理机构
代理人
主权项
地址
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