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发明名称
Filler for grease guns
摘要
申请公布号
US2252115(A)
申请公布日期
1941.08.12
申请号
US19400358448
申请日期
1940.09.26
申请人
BRUE WALTER D
发明人
BRUE WALTER D.
分类号
F16N37/02
主分类号
F16N37/02
代理机构
代理人
主权项
地址
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