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经营范围
发明名称
SANDING ROLLER
摘要
申请公布号
CA365406(A)
申请公布日期
1937.04.13
申请号
CAD365406
申请日期
申请人
WILLIAM A. F. BOETTCHER
发明人
WILLIAM A. F. BOETTCHER
分类号
主分类号
代理机构
代理人
主权项
地址
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