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Class Information
Number: 441/50
Name: Buoys, rafts, and aquatic devices > Rafts > Formed from log or other product > Coupling means
Description: Device having means which joins and holds logs or similar material together.

Sub-classes under this class:

Class Number Class Name Patents
441/52 Clamp 1
441/51 Dog 1
441/54 Encircling flexible member 1
441/53 Transverse rigid member 0

Patents under this class:

Patent Number Title Of Patent Date Issued
6465810 Semiconductor light emitting device and its manufacturing method Oct. 15, 2002
5119529 Cable hook Jun. 9, 1992
4292912 Transfer and docking apparatus for use on variable draft marine vessels Oct. 6, 1981

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