Class	Subclass	Patent
623	1.11	07938851
		07938852
	1.15	07938853
		07938854
	1.46	07938855
	2.36	07938856
	17.11	07938857
	17.14	07938858
	17.16	07938859
		07938860
	18.11	07938861
	20.21	07938862