| 摘要 |
PROBLEM TO BE SOLVED: To provide a package body which is prevented from being inadvertent unsealed during transportation, easily openable when necessary, and prevented from injuring the fingers of the operator. SOLUTION: According to the configuration of the package body (1), an unsealing hole (3) which functions as an unsealing base point of the package body (1) is formed at a location that is inside an edge of the package body (1) across a predetermined interval, and the unsealing hole (3) is tapered toward the edge of the package body (1) (in an unsealing direction: a). COPYRIGHT: (C)2007,JPO&INPIT
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