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发明名称
TEA BAG
摘要
申请公布号
CA357129(A)
申请公布日期
1936.04.14
申请号
CAD357129
申请日期
申请人
CLARENCE HIGGINS
发明人
CLARENCE HIGGINS
分类号
主分类号
代理机构
代理人
主权项
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