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发明名称
Attachment means for venetian blinds
摘要
申请公布号
US2822868(A)
申请公布日期
1958.02.11
申请号
US19550530445
申请日期
1955.08.25
申请人
GEORGE ROBERTS;ED O'NEAL COLEMAN;JAMES COLEMAN;CHARLES C. ROBERTS
发明人
ROBERTS WILLIAM O.
分类号
E06B9/325
主分类号
E06B9/325
代理机构
代理人
主权项
地址
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