Chemical developers being chemical compositions for detecting cracks and surface defects in metal, glass, and plastics

aerosol dispensers for medical use; nebulizers and parts therefor for application of medicine, mist and drug mist; pressure generators for use with nebulizers; air humidifiers for medical use; aspirators for medical use; cushions for preventing scabs, scars and bed sores; cushions for medical use to relieve pain, pressure, or bed sores; mattresses for medical use to relieve pain, pressure or bed sores; orthopedic mattresses; air matteresses for medical use