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发明名称
ANTI-SPILLING DEVICE FOR DRINKING CONTAINERS
摘要
申请公布号
US3549044(A)
申请公布日期
1970.12.22
申请号
USD3549044
申请日期
1968.08.08
申请人
NATHAN B. LERNER
发明人
NATHAN B. LERNER
分类号
A47G19/22;(IPC1-7):A47G19/22
主分类号
A47G19/22
代理机构
代理人
主权项
地址
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