SLIDE RULE CATALOGUE L I T E

 

Sub-List :  ECOBRA

 

 

NAME

MATCH
NR.

DESCRIPTION

Ecobra

0813

Generic slide rule of aluminium, 154x28x3 mm
Front Scales: 1) A = B 2) 3) C = D R
Back Scales: 4) = 2) = 5)

Ecobra 1261

0820

Generic slide rule of metal, 150x29x4 mm
Front Scales: 14cm / A = B C = D

Ecobra 1450

5759

Generic slide rule of metal, 143x33x7 mm
Front Scales: 12cm / K A = B CI C = D L ] 5inch
Back Scales: = S T =

Ecobra 1461 Rietz

0821

Generic slide rule of aluminium, 155x28.5x2.5 mm
Front Scales: K A = B R C = D lg
Back Scales: 12cm = sin tg

Ecobra 1500

3129

Generic slide rule of metal, 26.8x34x7 mm
Front Scales: 25cm / K A = B CI C = D L ] 10inch
Back Scales: = S T =

Ecobra 1511 Rietz

0823

Generic slide rule of aluminium, 305x32x4.3 mm
Front Scales: K A = B R C = D lg
Back Scales: 25cm = sin tg = 10inch

Ecobra 1561

3660

 

Generic slide rule of aluminium, 162x28x3 mm
Front Scales: K A = B lg C = LL3 LL2 LL1, Back Scales: sin tg DF = CF CI C = D P

Ecobra 160

0819

Generic disc of plastic, 80x2.5 mm
Front Scales: A D = C CI

Ecobra 1611 Darmstadt

0824

Generic slide rule of metal, 314x40x3.5 mm
Front Scales: K A = B lg C = LL3 LL2 LL1
Back Scales: sin tg DF = CF CI C = D P

Ecobra compasses

5539

Nautical 2 fold rule of aluminium, 185x15x6.5 mm
Front Scales: Linie 1-10 Kreis z2-15

Ecobra R 141 Rietz

0814

Generic slide rule of plastic, 155x37 4.2 mm
Front Scales: 13cm / A = B CI C = D K \ 5inch
Back Scales: = S L T =

Ecobra R 143 Rietz

0816

Generic slide rule of plastic, 162x38x4.5 mm
Front Scales: 13cm / LL3 LL2 A = B CI C = D K LL1
Back Scales: = P T L S =

Ecobra R 152 Perfect

0818

 

 

Generic slide rule of plastic, 320x43x4 mm
Front Scales: L K A = B CI C = D S ST T
Back Scales: 25cm = S LL2 LL3 = 10inch