首页>
外国专利>
Perpetual desktop almanac. (Machine-translation by Google Translate, not legally binding)
Perpetual desktop almanac. (Machine-translation by Google Translate, not legally binding)
展开▼
机译:永久桌面年历。 (通过Google翻译进行机器翻译,没有法律约束力)
展开▼
页面导航
摘要
著录项
相似文献
摘要
Perpetual almanac essentially characterized by establishing a set of sheets superposed between two covers or covers solidly joined by a series of holes or perforations established along the left margin of the leaves. (Machine-translation by Google Translate, not legally binding)
展开▼