首页>
外国专利>
Diaper test system to indicate when a diaper is full and needs changing, comprises absorbent pad, inner and outer fleeces and a test strip connected to a chip at the front which changes color with absorption of urine
Diaper test system to indicate when a diaper is full and needs changing, comprises absorbent pad, inner and outer fleeces and a test strip connected to a chip at the front which changes color with absorption of urine