Chemical clean for membrane filter
US-9675938-B2 · Jun 13, 2017 · US
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Zha Fufang patents in 2017
Zha Fufang was listed as an assignee on 1 patent publication in 2017.
| Metric | Value |
|---|---|
| Company | Zha Fufang |
| Year | 2017 |
| Patents | 1 |
Patents
Representative publications for Zha Fufang in 2017.
Top CPC classifications
Most common classification codes for Zha Fufang in 2017.
| CPC | Patents |
|---|---|
| B01D2321/04 | 1 |
| B01D2321/16 | 1 |
| B01D61/22 | 1 |
| B01D65/02 | 1 |
| B01D65/08 | 1 |
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