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发明名称
Umbrella of reducible length
摘要
申请公布号
US3217724(A)
申请公布日期
1965.11.16
申请号
US19630315756
申请日期
1963.10.14
申请人
FEDOR SZIVATZ;JOHANN EDER;HEINRICH WUSTER
发明人
SZIVATZ FEDOR;EDER JOHANN;WUSTER HEINRICH
分类号
A45B19/06
主分类号
A45B19/06
代理机构
代理人
主权项
地址
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