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
Application number
Inventor
Ignaz Hoffsuemmer
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Individual
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Individual
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Publication of GB190325390ApublicationCriticalpatent/GB190325390A/en
Application Of Or Painting With Fluid Materials
(AREA)
Abstract
25,390. Hoffs³mmer, I. Nov. 21. Printing-paper and the like.-Paper or other tissue or fabric is first coated with a solution of celluloid (zapone) before being coated with the sensitive emulsion. The celluloid is dissolved in acetate of amyl, acetone, amyl alcohol, or other suitable solvent.
GB190325390D1903-11-211903-11-21A Process for Preparing Photographic Printing Paper or the like.
ExpiredGB190325390A
(en)