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On this page, you can select 「MainGroup」 or 「Facet」 in C02F. |
HB:Handbook | ||||
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Select the desired 「MainGroup」 or 「facet」 etc. |
CC:Concordance | ||||
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Treatment of water, waste water, or sewage (C02F 3/00-C02F 9/00 take precedence) [3, 2006.01, 2023.01] | HB | CC | 4D030 | |
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Biological treatment of water, waste water, or sewage [3, 2006.01, 2023.01] | HB | CC | 4D027 | |
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Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents (softening using ion-exchange C02F 1/42) [3, 2006.01, 2023.01] | HB | CC | 4D045 | |
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Aeration of stretches of water [3] | HB | CC | 4D029 | |
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Multistage treatment of water, waste water or sewage [3, 2006.01, 2023.01] | HB | CC | 4D046 | |
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Treatment of sludge; Devices therefor | HB | CC | 4D059 | |
| Indexing scheme associated with groups C02F 1/00-C02F 11/00 relating to the nature of the contaminant in the water, waste water, sewage or sludge.[7] | |||||
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Indexing scheme associated with groups C02F 1/00-C02F 11/00; relating to the nature of the contaminant in the water, waste water, sewage or sludge. | HB | CC | ||
| Indexing scheme associated with groups C02F 1/00-C02F 11/00, relating to the nature of the water, waste water, sewage or sludge to be treated.[7] | |||||
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Indexing scheme associated with groups C02F 1/00-C02F 11/00, relating to the nature of the water, waste water, sewage or sludge to be treated. | HB | CC | ||