Self-illumination.

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321.405 Self-illumination.

All mechanical signal devices shall be self-illuminated when in use at the times mentioned in section 321.384.

[C39, §5034.14; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §321.405]

Referred to in §321.1, 456A.12


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