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发明名称
KEYHOLDER
摘要
申请公布号
US3456464(A)
申请公布日期
1969.07.22
申请号
USD3456464
申请日期
1967.12.04
申请人
JULIUS LEVINE
发明人
JULIUS LEVINE
分类号
A45C11/32;(IPC1-7):A45C11/32;A44B15/00
主分类号
A45C11/32
代理机构
代理人
主权项
地址
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