Tá nasc chuig Nils Gustaf Dalén ar na leathanaigh seo a leanas:
Displaying 6 items.
- 30 Samhain (← naisc | cuir in eagar)
- 1869 (← naisc | cuir in eagar)
- 9 Nollaig (← naisc | cuir in eagar)
- 1937 (← naisc | cuir in eagar)
- 1912 (← naisc | cuir in eagar)
- Duais Nobel na Fisice (← naisc | cuir in eagar)