首页>
外国专利>
Improvements introduced in the external vacuum duct vacuum cleaners. (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the external vacuum duct vacuum cleaners. (Machine-translation by Google Translate, not legally binding)
展开▼
机译:外部真空导管真空吸尘器中进行了改进。 (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
Perfections introduced in the external aspirators for ventilation ducts, characterized by the provision of support points in the angles of the ventilation duct section. *** view image (Machine-translation by Google Translate, not legally binding)
展开▼