发明名称 Hay bag
摘要 The present invention is a relatively long, rectangular, poly-tarpaulin bag constructed to easily hold a bale of hay approximately 18''x18''x48''. The weave of the bag is 12x12 fibers per inch. The bag is made from two panels of material sewn together and closed with a drawstring.
申请公布号 US5098754(A) 申请公布日期 1992.03.24
申请号 US19900529384 申请日期 1990.05.29
申请人 HORSTMYER, MARILYN 发明人 HORSTMYER, MARILYN
分类号 A01F25/14;B32B27/12;B65D88/16 主分类号 A01F25/14
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