A tarpaulin for harvested agricultural products standing in the field in sheaves or heaps

摘要

1011476 Protecting harvested crops B P ALLERSMA 29 Oct 1964 [31 Oct 1963] 44073/64 Index E1A 758 A tarpaulin for harvested crops such as sheaves and stooks consists of alternate horizontal strips of plain and box pleated flexible material secured together in substantial overlapping arrangement whereby the crops are protected and ventilated.