Manufacturer:	Aristo
Country of Manufacture:	Germany
Type:	Aristo 80142
Number:	3 FX 1
Date of Manufacture:	1967
Scales: (Front)	cms/ cos phi, A [B, CI, C] D, cos phi
Scales: (Back)	[S, ST, T]
Number of Scales:	11
Gauge Points:	π, C, p'', p', C1
Slide Rule made from:	Plastic
Cursor made from:	Plastic magnifying
Cursor Lines:	4
Overall Length of Rule:	156.8 cms
Length of Scales:	12.5 cms + 1.2 cms extension
Width:	3.2 cms
Depth:	0.4 cms
Weight:
Acquired from:	Mike Williams
Date:	Sept 2005
Condition:	Good
Accessories:	Leather sheath. Good condition
Comments: