首页>
外国专利>
Loose leaf picture book - has open edged box with longitudinal position retaining book with separate leaves
Loose leaf picture book - has open edged box with longitudinal position retaining book with separate leaves
展开▼
机译:活页画册-带有开边的盒子,带有纵向位置的保留书,分开的叶子
展开▼
页面导航
摘要
著录项
相似文献
摘要
The container is an open-edge box of cardboard with a longitudinal partition. A book of separate leaves is firmly held together within a cover at one side of the partition. Transparent plastics picture frames are held at the other side of the partition. The compartment containing the frame is made slightly shallower than the compartment containing the book. Both frames and book are easily extracted from the container. One or more pictures are easily extracted from the book, and these are mounted in the plastics protective frames retained on a wall, by thumb tacks.
展开▼