Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
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Ernst Fischer
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Individual
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Individual
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Publication of GB190411436ApublicationCriticalpatent/GB190411436A/en
11,436. Fischer, E. May 18. Sizes.-A hard resin soap, for use in papermaking, is made with the smallest quantity of water in which saponification can take place. The soap is boiled in the lower chamber h of the pan. The foam passes up through the opening l, and returns by the pipes d together with the steam condensed on the water-jacketed cover c. The baffle k prevents the steam from passing off through the orifice e, which is provided for the escape of the carbonic acid generated in the course of the operation.
GB190411436D1904-05-181904-05-18Improvements in or relating to the Manufacture of Resin Soap.
ExpiredGB190411436A
(en)