Sorry, but I could not find anything for the 1941 claims in the RL 5/1455 file.
The claim of 1.(F)/SAGr 129 for 22 October 1943 is found in RL 5/1452 p. 0382:
http://forum.12oclockhigh.net/album....pictureid=1500
p.s. Do you have a date for the Russian aircraft?