G06D1/00	7	Details, e.g. functional units (individual logic elements F15C; valves F16K)	G06D1/00	G06D1/00		17
G06D1/02	8	having at least one moving part, e.g. spool valve	G06D1/02	G06D1/02		13
G06D1/04	9	Adding; Subtracting	G06D1/04	G06D1/04		8
G06D1/06	9	Multiplying; Dividing	G06D1/06	G06D1/06		2
G06D1/08	8	having no moving parts	G06D1/08	G06D1/08		6
G06D1/10	9	Adding; Subtracting	G06D1/10	G06D1/10		7
G06D1/12	9	Multiplying; Dividing	G06D1/12	G06D1/12		1
G06D3/00	7	Computing devices characterised by the interrelationship of the functional units and having at least one moving part	G06D3/00	G06D3/00		5
G06D5/00	7	Computing devices characterised by the interrelationship of the functional units and having no moving parts	G06D5/00	G06D5/00		3
G06D7/00	7	Computing devices characterised by the combination of hydraulic or pneumatic functional elements with at least one other type of functional element	G06D7/00	G06D7/00		3
