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经营范围
发明名称
Electrically heated wax spatula
摘要
申请公布号
US1905987(A)
申请公布日期
1933.04.25
申请号
US19310532949
申请日期
1931.04.25
申请人
ZELLA M. LANE
发明人
LANE WILTON V.
分类号
A61C13/00
主分类号
A61C13/00
代理机构
代理人
主权项
地址
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