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发明名称
CATAMENIAL APPLIANCE
摘要
申请公布号
CA318228(A)
申请公布日期
1931.12.22
申请号
CAD318228
申请日期
申请人
FREDERICK A. ROSS
发明人
FREDERICK A. ROSS
分类号
主分类号
代理机构
代理人
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