Manufacturer:	Aristo
Country of Manufacture:	Germany
Type:	Hydraulic Pressure Loss 90126
Number:
Date of Manufacture:	1969+
Scales: (Front)	E, EN, F [G, V, Z] NN, N, U,
Scales: (Back)	A, W [Y, X, C] D, Q
Number of Scales:	16
Gauge Points:	π
Slide Rule made from:	Plastic
Cursor made from:	Plastic
Cursor Lines:	3 front, 2 back including kW and PS
Overall Length of Rule:	35.8cm
Length of Scales:	25.0 cm + 2.7 cm extension
Width:	6.6 cm
Depth:	0.5 cm
Weight:
Acquired from:	Dieter Mannhart
Date:	June 2006
Condition:	Good
Accessories:	Plastic Case
Comments: