EUGEN DIETZGEN CO., Chicago, Illinois / USA           (1950)
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SCALES  of the  D I E T Z G E N   P O C K E T   Model 1772 A
============================================================
                                          ( one-sided only )
   K       X3
   A       X2
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   B       X2
   CI      1/X 
   C       X
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   D       X
   L       lgX 

                     Historical Remarks ...
impressum:
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© C.HAMANN    http://public.BHT-Berlin.de/hamann    05/21/08