SYSTEM AND METHOD FOR ENHANCING A PROXIMITY WARNING SOUND
GRENN, John Patrick, HARVEY, Mark William, HETHERINGTON, Phillip Alan
Year of Publication 10.05.2017
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Year of Publication 10.05.2017
Patent
SYSTEM AND METHOD FOR ENHANCING A PROXIMITY WARNING SOUND
HARVEY, MARK WILLIAM, HETHERINGTON, PHILLIP ALAN, GRENN, JOHN PATRICK
Year of Publication 06.05.2017
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Year of Publication 06.05.2017
Patent