The right side and the left side are symmetrically identical except that a battery release push button appears only on the left side.
The right side and the left side are symmetrically identical except that a battery release push button appears only on the left side.
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| Number | Date | Country | |
|---|---|---|---|
| Parent | 29428830 | Aug 2012 | US |
| Child | 29479306 | US |