Solution : https://service.sap.com/sap/support/notes/45548 (SAP Service marketplace login required)
Key words : 
file /usr/sap/trans/bin/tpparam, /usr/sap/trans/bin/tpparam, ~ftp/general/r3server/patches/rel40b/, ~ftp/general/r3server/patches/rel45b/, assignment table customizing development class -> master language, standard transport tools tp/r3trans, enter additional individual keys, language-dependent data handled, customizing development class, object-specific translation tools
Related Notes : 
       
| 1558267 | langdeletions = auto | 
| 1375438 | Globalization Collection Note | 
| 1319517 | Unicode Collection Note | 
| 1259939 | Text table design | 
| 1074030 | R3trans: "Duplicate key" composite SAP note (as of Rel 6.10) | 
| 596982 | Texts are deleted by Support Package | 
| 432272 | Transporting language data using tp/R3trans | 
| 408265 | Comma as a language ID for the R3TR TEXT object | 
| 365539 | R3trans selects too many languages for LIMU CUAD | 
| 302063 | Correspondence Language | 
| 136649 | R3trans: Selective language import | 
| 88656 | R3trans: Duplicate key composite SAP note (Release 4.0-4.6) | 
| 80727 | Transporting non-LATIN-1 texts | 
| 19466 | Downloading SAP kernel patches |