
1) Hand grenade of Poland
Found on
https://www.crosswordclues.com/clue/sidolówka

Sidolówka (pron. seedoloofka) was an unofficial, yet common, name of the R wz. 42 hand grenade, produced by the Polish resistance organization Armia Krajowa in occupied Poland during World War II. The name of the grenade came from Sidol, a metal-cleaning agent from Henkel sold in Poland at the time. The first grenades used the Sidol bottles as th...
Found on
http://en.wikipedia.org/wiki/Sidolówka
No exact match found.