Dietzgen Slide Rule 1732 Maniphase Multiplex Decimal Trig Log w/ Case & Manual: $20.00. Dietzgen Slide Rule 1732 Maniphase Multiplex Decimal Trig Log w/ Case & Manual. $24.50. Eugene Dietzgen Maniphase Multiplex Slide Rule Ruler No. 1734 w/Leather Case. $27.00. VINTAGE DIETZGEN SLIDE RULER DECIMAL TRIG TYPE LOG CAT. No. N1733. $20.00 The rule was received with an instruction manual, 1993.0357.02.01. According to records of the U.S. Patent and Trademark Office, Eugene Dietzgen Company began using the phrase REDIRULE to describe slide rules in 1944, applied for a trademark on the term in 1947, and received the trademark in 1953. "Dietzgen Microglide Slide Rule, CASE, Manual, $129.28: 05-Jul-2008: 26: DIETZGEN MICROGLIDE VECTOR TYPE LOG SLIDE RULE: $64.50: 16-Jul-2008: 6: 5 Vintage Slide Rules - Dietzgen Sterling Post: $62.00: VINTAGE DIETZGEN MICROGLIDE SLIDE RULE # 1734 : $21.25: 13-Jul-2008: 6: geman dietzgen log rule/slide rule cat.#1738 : $21.00: 01-Jul-2008: 7: DIETZGEN SLIDE RULE 1734 DECIMAL TRIG LOG 1950: $17.00: 06-Jul-2007: 6: Dietzgen 1735 Vector Log-Log Duplex Slide Rule: $16.50: 03-Jul-2007: 7: "DIETZGEN MANIPHASE SLIDE RULE , MANUAL DRAFTI: $14.98: 27-Jul-2007: 1: Vintage Dietzgen Slide Rule & Manual 1942 : $14.50: 20-Jul-2007: 2 Dietzgen 1734 Decimal Trig Log Log Slide Rule : $24.95: 31-Dec-2007: 1: VINTAGE DIETZGEN CO. 1740 P WOODEN SLIDE RULE : $20.55: 16-Dec-2007: 10: Dietzgen log log slide rule DIETZGEN SLIDE RULE WITH MANUAL IN BOX : $16.51: 10-Dec-2007: 5: DIETZGEN SLIDE RULE WITH MANUAL / BOX N1733 : $15.77: Dietzgen Vector Slide Rule Model 1735L w/ EXTR: $51.00: $31.00: 01-Aug-2007: 6: Dietzgen Microglide Slide Rule Model 1734 : $26.50: 26-Aug-2007: 10: Nice Vintage Perfect Dietzgen # 1767 Slide Rul: $24.99: 06-Aug-2007: 1: 1930s Eugene Dietzgen circular Midget Slide Ru: "DIETZGEN MANIPHASE SLIDE RULE , MANUAL DRAFTI: $14.98: 02-Aug-2007: 1: - The Oughtred Society Slide Rule Reference Manual. 102 pages, 109 photos. Dietzgen 1765P, 1771 RediRule, 1776 RediRule K&E 4058 Student, 4053-3, 4081-3 Log Log Duplex Decitrig, 4181-1 Dietzgen N1725 Microline, 1734, 1741 Faber-Castell 2/83N Novo Duplex, 8/10 circular Here's a super slide rule by Dietzgen, in excellent condition. Vintage Dietzgen Microglide 1734 Slide Rule With Conversion Chart & Leather Case. $11.00 1960s Sterling Decimal Trig Log-Log Slide Rule with Case and Manual. Pre-owned Pre-owned Pre-owned. $24.99 My collection of slide rules. Rod's Slide Rule Page . Last Updated in January 2022. Complete Gallery. Acumath. Acumath 150 : Acumath 1311 : Aero Products Research Dietzgen Microglide 1734 : Dietzgen 1741 : Diwa. Diwa Teknilog 710 : Diwa 901 : Diwa 930 : Dring and Fage. Dring and Fage Proof Rule : Dring and Fage Proof Rule : Durer. Durer 5970 Vintage Dietzgen Microglide Drafting Slide Rule Leather Case G-1734 W/ Manual. $42.99 + $15.99 shipping + $15.99 shipping + $15.99 shipping. Deitzgen Germain Drafting Tool Set. $15.00. Eugene Dietzgen Slide Rule, Made USA. Cracked View Piece. Microglide. $26.75. Free shipping Free shipping Free shipping. Eugene Dietzgen B-1734 Slide Rule and Leather : $31.00: 23-Oct-2007: 8: Dietzgen #1732 slide rule Dietzgen #1741 slide rule : $31.00: 24-Oct-2007: 11: 2 Slide Rules Plus Dietzgen Manual and Metric : $30.00: 18-Oct-2007: 6: DIETZGEN REDIRULE POCKET SLIDE RULE 1776 WITH : $29.85: 18-Oct-2007: 4: DIETZGEN 1739L CLEAR SCALE SLIDE RULE WITH MAN: