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经营范围
发明名称
Rubbing machine
摘要
申请公布号
US1799808(A)
申请公布日期
1931.04.07
申请号
US19250018774
申请日期
1925.03.27
申请人
SEWALL PAINT & VARNISH COMPANY
发明人
BARTLING HOWARD G.
分类号
B24B23/02;B24D13/08
主分类号
B24B23/02
代理机构
代理人
主权项
地址
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