A couple of things..
The infantry gun isn't a 15 cm sIG 33,a it's a 75mm leIG 18 
The flamethrower can't be a Flammenwerfer 35 because of the arrangement of the tanks, it looks more like a Flammenwerfer 41. It actually looks like the flamethrower was built for the movie because if you examine it closely it only has a passing resemblance to real German models. Go to the bottom of this page  to see pics of German flamethrowers.--Phillb36 03:46, 14 May 2009 (UTC)
MP 18 ?
The MP 18 in the movie reconstruction of the original photo is probably a Steyr Solothurn MP 34. On the original photo one of the soldiers has a MP 18 or rather a MP 28, I am not sure wether the MP 28 was the first stick magazine version of the MP 18 or if there was a MP 18 II before. (P.S. Sry, but since I left school and joined the army my English gets worse and worse) --220.127.116.11 12:18, 5 September 2010 (UTC) Paul_Baeumer