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Class Information
Number: 4/372
Name: Baths, closets, sinks, and spittoons > Flush closet > Tank only > With outlet siphon > Including means to immerse siphon
Description: Subject matter wherein at least a part of the siphon is movable so that a surge of liquid will fill the siphon when the siphon is moved below the normal liquid level in the tank to initiate flow through the siphon.

Patents under this class:

Patent Number Title Of Patent Date Issued
6473912 Siphon flush apparatus Nov. 5, 2002
5113536 Jet activated toilet flushing apparatus May. 19, 1992
4114203 Water closet tank drain valve Sep. 19, 1978

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