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发明名称
FOOT APPLIANCE FOR SWIMMERS
摘要
申请公布号
CA313358(A)
申请公布日期
1931.07.21
申请号
CAD313358
申请日期
申请人
NORMAN A. CHASTENAY
发明人
NORMAN A. CHASTENAY
分类号
主分类号
代理机构
代理人
主权项
地址
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