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发明名称
Curtain rod of the railway type
摘要
申请公布号
US2253427(A)
申请公布日期
1941.08.19
申请号
US19380220310
申请日期
1938.07.20
申请人
WILHELM HACHTEL
发明人
HACHTEL WILHELM
分类号
A47H1/06
主分类号
A47H1/06
代理机构
代理人
主权项
地址
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