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发明名称
FOOD PROTECTING DEVICE
摘要
申请公布号
CA317328(A)
申请公布日期
1931.11.17
申请号
CAD317328
申请日期
申请人
ALLAN J. CARTER
发明人
ANTOINE L. ALAJ
分类号
主分类号
代理机构
代理人
主权项
地址
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