首页>
外国专利>
INNOVATION IN SKELETON MECHANISM FOR LARGE SIZE UMBRELLAS
INNOVATION IN SKELETON MECHANISM FOR LARGE SIZE UMBRELLAS
展开▼
机译:大型雨伞骨架机制的创新
展开▼
页面导航
摘要
著录项
相似文献
摘要
This invention pertains to the development made in skeleton mechanism of large size sun umbrellas to increase their firmness and provide an aesthetic look.
展开▼