-
公开(公告)号：US20210361063A1
公开(公告)日：2021-11-25
申请号：US17394796
申请日：2021-08-05
申请人： HAL JAY GREENE
发明人： HAL JAY GREENE
摘要： A holder is presented for collecting, organizing, and mounting pages of sheet music. The holder includes an elongated sheet made of sturdy and heavy weight paper material divided into a predetermined number of sections by traverse perforation lines. Coupling members are disposed on at least one of the sections such that the pages of sheet music may be mounted over the elongated sheet using the coupling member. The holder may act as a stand for sheet music.
搜索结果
1 条记录 (耗时 0.009 秒)
筛选
AND
AND
过滤
NOT
NOT
扫码加群
