| 摘要 |
A can end (10) of the full aperture easy open end type, which comprises a seaming panel (12), a wall (14) depending from the seaming panel, a radiussed portion or "countersink" (16) and a centre panel (20). The end of the invention further includes a flat annulus or stepped portion (19) between the wall (14) and the countersink (16) such that, in the alternative, the can end is openable by engaging the blade of a can opener with the stepped portion. <IMAGE>
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