The broken lines in the drawings illustrate portions of the air blow pipe which form no part of the claimed design.
The dot-dashed line in the figures defines the boundary of claimed design and forms no part of the claimed design.
The broken lines in the drawings illustrate portions of the air blow pipe which form no part of the claimed design.
The dot-dashed line in the figures defines the boundary of claimed design and forms no part of the claimed design.
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