作者: Charles E. Price
DOI:
关键词: Product (mathematics) 、 Engineering 、 Cementitious 、 Engineering drawing 、 Aperture 、 Mechanical engineering 、 Granular material
摘要: The present invention provides a packaged cementitious product including bag formed of polymeric material. has first and second sealed ends. end tab extending therefrom defining at least one aperture therethrough so that the defines handle. A is within bag, wherein handles facilitate handling product.