Manufacturer:	Aristo
Country of Manufacture:	Germany
Type:	Rietz 109
Number:	425
Date of Manufacture:	1942
Scales: (Front)	cms/K, A [B, CI, C] D, L /ins
Scales: (Back)	[S, ST, T]
Number of Scales:	10
Gauge Points:	π,C, p", p', R, C1
Slide Rule made from:	Plastic
Cursor made from:	Plastic
Cursor Lines:	3
Overall Length of Rule:	54.4 cm
Length of Scales:	50.0 cm + 2.8 cm ext
Width:	4.1 cm
Depth:	0.7 cm
Weight:
Acquired from:	Gene Siburn
Date:	April 2006
Condition:	Good
Accessories:	Cardboard Case. Poor condition.
Comments: