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On this page, you can select 「MainGroup」 or 「Facet」 in C23F. |
HB:Handbook | ||||
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Select the desired 「MainGroup」 or 「facet」 etc. |
CC:Concordance | ||||
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Etching metallic material by chemical means [2] | HB | CC | 4K057 | |
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Brightening metals by chemical means [2] | HB | CC | 4K057 | |
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Processes for removing metallic material from surfaces, not provided for in group C23F 1/00 or C23F 3/00 [4] | HB | CC | 4K057 | |
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Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent | HB | CC | 4K062 | |
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Inhibiting corrosion of metals by anodic or cathodic protection | HB | CC | 4K060 | |
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Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes (adding scale preventives or removers to water C02F 5/00) [2] | HB | CC | 4K062 | |
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Other methods of preventing corrosion or incrustation | HB | CC | 4K062 | |
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Multi-step processes for surface treatment of metallic material involving at least one process provided for in class C23 and at least one process covered by subclass C21D or C22F or class C25 (coating for obtaining at least two superposed coatings either by methods not provided for in a single one of main groups C23C2/00-C23C26/00 or by combinations of methods provided for in subclasses C23C and C25D C23C28/00) | HB | CC | 4K062 | |