 | William Newton, Charles Frederick Partington - 1844 - 508 pages
...and art, — being a communication. — [Sealed 21st November, 1843.] THESE improvements consist in rendering the Daguerreotype picture susceptible of...transforming it into a complete engraved plate. The process is established upon the following facts, which have come to the knowledge of the inventor :... | |
 | 1844 - 506 pages
...and art, — being a communication. — [Sealed 21st November, 1843.] THESE improvements consist in rendering the Daguerreotype picture susceptible of...transforming it into a complete engraved plate. The process is established upon the following facts, which have come to the knowledge of the inventor :... | |
 | William Newton - 1844 - 508 pages
...nature and art,—being a communication.— [Sealed 21st November, 1843.] THESE improvements consist in rendering the Daguerreotype picture susceptible of...transforming it into a complete engraved plate. The process is established upon the following fads, which. have come to the knowledge of the inventor:—... | |
 | 1844 - 576 pages
...and Means of obtaining the Representation of Objects of Nature and Art. THESE improvements consist in rendering the Daguerreotype picture susceptible of...transforming it into a complete engraved plate. The process is established upon the following facts, which have come to the knowledge of the inventor :... | |
 | 1854 - 412 pages
...by the action of the acid alone it is not generally bitten in deep enough. 5. To protect the plate from the effects of wear, produced by the operation of printing, the following process is employed. The surface of the plate is covered with a very thin coating of copper,... | |
 | 1854 - 412 pages
...by the action of the acid alone it is not generally bitten in deep enough. 5. To protect the plate from the effects of wear, produced by the operation of printing, the following process is employed. The surface of the plate is covered with a very thin coating of copper,... | |
 | 1854 - 414 pages
...by the action of the acid alone it is not generally bitten in deep enough. 5. To protect the plate from the effects of wear, produced by the operation of printing, the following process is employed. The sjirface of the plate is covered with a very thin coating of copper,... | |
 | Great Britain. Patent Office - 1870 - 918 pages
...sentation of objects of nature and art." The process treated of in this Specification relates to " rendering " the daguerreotype picture susceptible...transforming it into " a complete engraved plate." The " preparatory engraving " of the plate is accomplished by means of an acid solution containing water,... | |
 | William Francis, Henry Croft - 1844 - 568 pages
...Means of obtaining the Repre~ sentation of Objects of Nature and Art. THESE improvements consist in rendering the Daguerreotype picture susceptible of...transforming it into a complete engraved plate. The process is established upon the following facts, which have come to the knowledge of the inventor:... | |
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THESE improvements consist in rendering the Daguerreotype picture susceptible of producing, by printing, a great number of proofs or copies ; thereby transforming it into a complete engraved plate. The process is established upon the following facts,... 