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Class Information
Number: 441/19
Name: Buoys, rafts, and aquatic devices > Buoy > Marker buoy > With signalling device > Smoke producing
Description: Buoy wherein the attention directing means generates a smoke signal.

Patents under this class:

Patent Number Title Of Patent Date Issued
8210887 Base assembly useful in permitting a floating campfire Jul. 3, 2012
7337724 Floatable smoke pot Mar. 4, 2008
5741167 Remotely controllable signal generating platform Apr. 21, 1998
3961259 Marine smoke markers Jun. 1, 1976

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