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发明名称
Curtain cord equalizer
摘要
申请公布号
US2877527(A)
申请公布日期
1959.03.17
申请号
US19540432284
申请日期
1954.05.25
申请人
LEVOLOR LORENTZEN, INC.
发明人
BOND SCOTT R.
分类号
A47H3/08;E06B9/326
主分类号
A47H3/08
代理机构
代理人
主权项
地址
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