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经营范围
发明名称
Temporary support structure, particularly for emergency keys
摘要
申请公布号
US4944171(A)
申请公布日期
1990.07.31
申请号
US19890305326
申请日期
1989.02.02
申请人
OLIANA, PIERLUIGI
发明人
OLIANA, PIERLUIGI
分类号
A45C11/32;G09F3/00
主分类号
A45C11/32
代理机构
代理人
主权项
地址
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