Relay 105
Greg's Slide Rules
Images
Relay 105 - Notes
I have seen one other example of a Relay 105 that had the Scientific Instruments label on it as well.
Has
J.K-3
marked in the bottom right corner on the back A similar marking is on the
Relay 82
.
Relay were taken over or combined into the Ricoh Slide Rule group.
Details
Further details about this Slide Rule:
Brand
Relay
Model
105
Country of Manufacture
Japan
Scales Front
Centimetres, K, A [B, CI, C] D, L, Inches
Scales Back
[S, S&T, T]
Number of Scales
10
Slide Rule Materials
Bamboo/Celluloid
Cursor Materials
Metal/Glass
Cursor Lines
1 Front, 1 Back
Scale Length
25 cm
Length
29.5 cm
Width
3.9 cm
Condition
Good
Documentation
None
Accessories
Leather case
Last updated: 2002-08-17 17:40 AEST
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© Copyright 2002-2004. All rights reserved. Contact:
Greg