// todo need optimize like in event.jsp. Add indexing or not indexing this page. Filter membrane to improve the sensor’s selectivity to CH4 -> (0%) (jun 1, 2024 – aug 19, 2024) (Timeline)
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Filter membrane to improve the sensor’s selectivity to CH4 -> (0%) (jun 1, 2024 – aug 19, 2024)

Added to timeline:

Date:

jun 1, 2024
aug 19, 2024
~ 2 months and 19 days