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Emil Jabulowsky
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Individual
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Publication of GB190525862ApublicationCriticalpatent/GB190525862A/en
25,862. Jabulowsky, E. Dec. 12. Ornamenting metal surfaces.-Silver articles are ornamented by first engraving a design on a steel plate, filling up the design with niello substance and transferring the design consisting of niello substance by means of a gelatin stamp to the silver surface. The niello substance is then burnt in and parts of the design gilded, silvered, or the like.
GB190525862D1905-12-121905-12-12Method for Ornamenting Articles of Silver.
ExpiredGB190525862A
(en)
PROCESS FOR INCREASING THE HARDNESS OF A POROUS LAYER FORMED ON THE SURFACE OF AN ANTI-CORROSION RESISTANT CHROME-CONTAINING IRON ALLOY, PROCESS FOR PREPARATION OF AN ELECTROLYTE OR CONSTITUTED FOR USE FOR THIS WORK, OR COMPOSED IN THIS WORK RESISTANT CHROME-CONTAINING IRON ALLOY, TREATED ACCORDING TO THE PROCESS.