Routine gassings at Chelmno started on 8 December 1941.
5,000 gypsies died at Chelmno.
The sole purpose of Chelmno was extermination by gassing in closed vans.
The extermination camp Chelmno was located near Chełmno nad Nerem; in Poland.
Their was 4 big ones and 1 little barracks in Chelmno.
Yes, Chelmno (Chełmno) is located in the Kuyavian-Pomeranian Voivodeship in northern Poland.
Chelmno was an extermination camp. There are only two known survivors.
It is said around 152,000 people perished in Chelmno. There have been only 2 known survivors.
Chelmno The extermination camp operated from December 1941 till March 1943.
There were only two (!) known survivors from Chelmno ... They are both dead now, so the answer to the question is none.
Chelmno
Nope
Jews and some 'gypsies'.