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Class Information
Number: 114/232
Name: Ships > Oil distributers
Description: Miscellaneous devices for spreading oil upon the surface of the waves or hulls of the vessels, primarily to diminish the roughness and force of the waves in storms; includes devices that distribute oil to the contact surface of the hulls of vessels to diminish the water friction and increase the speed and prevent attachment and growth of barnacles, etc., thus cleaning the hull.










Sub-classes under this class:

Class Number Class Name Patents
114/234 Drags and floats 3
114/233 Ship structure 0


Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
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