C.W.Br. i Służb - Centrum Wyszkolenia Broni i Służb. Weapons and Services Training Center. Unit organized on the Middle East within structures of the Polish Army.
It is very hardly to decipher all the rows. It seems to be something like that:
- Oddział II Sztabu Generalnego. II. Szef Wydziału S. Biura Z M.P.H (Unit II of the General Staff. II. Chief of Unit S. Office Z M.P.H.)
- Rumunia (Romania)
- Powołany do W.P S.W. Legia Oficerska (Appointed to Polish Army. S.W. Officers Legion)
- Legia Oficerska
- C.W.Br. i Służb.
- Oddział Szkolny. Kompania Szkolna Czołg๓w ( Training Unit. Training Tanks Company )
- Dow๓dca Kompanii Treningowej N 2 (?) 22 KT 22 KZAST (?) (Commander of the Trainning Company N2 22 KZAST)
- Dow๓dca 12-go batalionu P.R.C. (Commander of the 12th P.R.C Batallion, Polish Resettlement Corps)
You are right that Unit II of the General Staff was an intelligence service.