| Manufacturer: |
Sans and Streiffe |
| Country of Manufacture: |
Japan ? |
| Type: |
312 |
| Number: |
|
| Date of Manufacture: |
|
| Scales: (Front) |
LL00, L, K, A [B, S, ST, T, C] D, DI, P, LL0 |
| Scales: (Back) |
LL01, LL02, LL03, DF [CF, CIF, CI, C] D, LL3, LL2, LL1 |
| Number of Scales: |
25 |
| Gauge Points: |
π, R, C, re, e |
| Slide Rule made from: |
Bamboo and Plastic with Metal End Pieces |
| Cursor made from: |
Plastic |
| Cursor Lines: |
1 front, 1 back |
| Overall Length of Rule: |
35 cm |
| Length of Scales: |
25 cm + 3.0 cm extension |
| Width: |
4.7 cm |
| Depth: |
0.6 cm |
| Weight: |
145 gm |
| Acquired from: |
Rosemary Gilbert |
| Date: |
Nov 2000 |
| Condition: |
Good |
| Accessories: |
Leather case. Good condition
|
| Comments: |
Essentially the same as SIC 1510, SIC Relay 151,
Lafayette 99-70559, Alvin Elite Multilog
but with fewer gauge points
|