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经营范围
发明名称
Honing apparatus
摘要
申请公布号
US1962120(A)
申请公布日期
1934.06.12
申请号
US19310566256
申请日期
1931.10.01
申请人
AUTOMATIC LIGHTER CORPORATION
发明人
BICKART MONROE L.
分类号
B24D15/10
主分类号
B24D15/10
代理机构
代理人
主权项
地址
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