Formaldehyde concentration measurement method and apparatus, and air purifier
US-2022178894-A1 · Jun 9, 2022 · US
This page is not indexed by search engines while we improve data quality.
Patent family 68120031
This patent family groups 1 related publication across US. Members often share priority claims or equivalent filings in different countries.
| Field | Value |
|---|---|
| Family ID | 68120031 |
| Family type | — |
| Earliest priority | Jun 21, 2019 |
| First filing country | US |
| Member publications | 1 |
| Countries | US |
| Representative publication | US2022178894A1 — Formaldehyde concentration measurement method and apparatus, and air purifier |
Representative publication
Best representative member for this family based on priority and filing country.
US2022178894A1 — Formaldehyde concentration measurement method and apparatus, and air purifier (published Jun 9, 2022)
Member publications
Related publications in this family.