Primary Colour Indicating Buttons
- Buttoning devices and fasteners (ISO 09.03.48)
- Manufacturer: Vision Awareness (Sladecolour Products for the Blind)
- Insert date: 21/02/2011
- Latest update: 22/11/2021
- Source database: DLF Data (GB)
Links to further product details:
- Original document: DLF Data (GB)