white light flashing once every 20 seconds (Q66764007)
Jump to navigation
Jump to search
light characteristic: Fl W 20s
- Fl W 20s
- Fl 20s
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | white light flashing once every 20 seconds |
light characteristic: Fl W 20s |
|
Statements
20 second
0 references
Fl W 20s
0 references