Hi Michael
Don't know, between 14th of December 1944 and 14th January 1945, but guess you already know that. I have a feeling his flugbuch survived the war, perhaps it will surface one day.
Regards
Johannes
Another thought I had was that these Leistungsbuch papers came from the Hans Ring collection, I do know that he sometimes like to play games, he produced an abschusselist for Woidich which explains the 110 claims often quoted for him, yet his own abschusselist doesn't contain the twenty-eight claims for July 1944 that Ring included, in fact these twenty-eight claims not only do not fit the constant pattern of Woidich's claims, but JG 52 just wasn't claiming this month...…..I would guess because they were constantly moving base.
I think the huge Ring collection has started to surface in sales as Hans is now in a care home, he is a strange guy, often very friendly, and cared for his Mother who he lived with, guess she must have died, I can remember when she was 103 years old, and that's a few years ago.
See Woidich attached biography and note the(Ring)July 1944 claims(not on the mikrofilms) and see how out of place they appear.
Attachment 17430