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Keuffel & Esser 4087T Slide Rule W/Trig Scales And Clamshell Cursor 1900 & 1908
Keuffel & Esser 4087T Slide Rule W/Trig Scales And Clamshell Cursor 1900 & 1908
Keuffel & Esser 4087T Slide Rule W/Trig Scales And Clamshell Cursor 1900 & 1908
Keuffel & Esser 4087T Slide Rule W/Trig Scales And Clamshell Cursor 1900 & 1908
Keuffel & Esser 4087T Slide Rule W/Trig Scales And Clamshell Cursor 1900 & 1908
Keuffel & Esser 4087T Slide Rule W/Trig Scales And Clamshell Cursor 1900 & 1908
Keuffel & Esser 4087T Slide Rule W/Trig Scales And Clamshell Cursor 1900 & 1908
Keuffel & Esser 4087T Slide Rule W/Trig Scales And Clamshell Cursor 1900 & 1908
Keuffel & Esser 4087T Slide Rule W/Trig Scales And Clamshell Cursor 1900 & 1908
Keuffel & Esser 4087T Slide Rule W/Trig Scales And Clamshell Cursor 1900 & 1908
Keuffel & Esser 4087T Slide Rule W/Trig Scales And Clamshell Cursor 1900 & 1908

Keuffel & Esser 4087T Slide Rule W/Trig Scales And Clamshell Cursor 1900 & 1908

$ 300.95

Availability: 100 in stock

Description

Keuffel & Esser 4087T Slide Rule W/Trig Scales And Clamshell Cursor 1900 & 1908. Very early see the Pat. Applied for on the slide.