| 摘要 |
PROBLEM TO BE SOLVED: To promote the conservation of natural resources of binders while suppressing the lowering of physical performance. SOLUTION: The binder 10 having a shape of a leaf of a tree and binding a bundle of goods is formed of a body section 12 having a flat surface made of a piece of synthetic resin and having a substantially C-shape, and a rib section 14 projecting toward its one side of the body section, its rib section is formed of a first rib section 141 provided circumferentially in the outer peripheral area 20, a second rib 142 provided circumferentially in the inner peripheral area 21, and a third rib 143 formed in the flat surface area in the body section. COPYRIGHT: (C)2011,JPO&INPIT
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