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Title: Klett Top Reader Colorimeter in wooden case, without cups. ( [Go to resource]
Description: Klett Top Reader Colorimeter in wooden case, without cups. (Plungers stationary). Dated 1919. Patented Dec.9, No.1,324,160. With instructions by the Klett Co for blood sugar micro determination License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: colorimeter Temporal: 1900-1980 Source: Science Museum Creator: Klett Manufacturing Co. Inc. (maker) Identifier: 1994-824 Go to resource More Like this...
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