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发明名称
Dust applicator
摘要
申请公布号
US2018525(A)
申请公布日期
1935.10.22
申请号
US19340754010
申请日期
1934.11.21
申请人
NATIONAL SUPPLY & SERVICE CORPORATION
发明人
JOHNSON JOHN A.;MCVAY WALTER E.
分类号
B05B11/06
主分类号
B05B11/06
代理机构
代理人
主权项
地址
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