Manufacturer: |
Charvoz-Roos |
Country of Manufacture: |
U.S.A. |
Type: |
Trig-O-Log SR-III |
Number: |
|
Date of Manufacture: |
|
Scales: (Front) |
L, LL1, DF [CF, CIF, CI, C] D, LL3, LL2 |
Scales: (Back) |
LL0, LL00, A [B, K, CI, C] S, ST, T |
Number of Scales: |
20 |
Gauge Points: |
π, e, s, s' |
Slide Rule made from: |
Bamboo and Plastic. Metal End Plates |
Cursor made from: |
Plastic |
Cursor Lines: |
1 front, 1 back |
Overall Length of Rule: |
31 cm |
Length of Scales: |
25 cm |
Width: |
3.8 cm |
Depth: |
0.6 cm |
Weight: |
96 gm |
Acquired from: |
Vince Nowell |
Date: |
Nov 2000 |
Condition: |
Medium |
Accessories: |
Leather case. Average condition
|
Comments: |
|