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Process of Manufacturing Soap.

Description: Patent for an improved process designed "to lessen the time required for the manufacture of soaps and at the same time have all portions of a mass thereof of uniform character, also to make more soap from the same amount of fat or oils than is now done by the ordinary processes." (Lines 8-14) Includes instructions and illustrations.
Date: March 29, 1892
Creator: Grant, William A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Soap-Making Apparatus.

Description: Patent for improvements in soap-making apparatus by using the “same frames to mix the ingredients and in cooling the prepared mass, thus obviating the necessity of the removal of the mixed mass from the mixing-frame to a cooling-frame.” (Lines 11-15) Illustration
Date: August 18, 1891
Creator: Grant, William A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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