[Class : 12] Submarines.[Class : 16] Instructional Or Teaching Material (Except Apparatus) For Submarines And Combat Systems; Index Cards, Files, Books And Newsletters For Submarines And Combat Systems; User Manuals And Technical Instructions For Submarines And Combat Systems; Product Catalogs For Submarines And Combat Systems.[Class : 37] Construction, Repair And Maintenance Of Submarines; Construction, Installation, Repair And Maintenance Of Combat Systems.[Class : 41] Education And Training Concerning Driving, Technical Assistance, Maintenance And Repair Of Submarines; Education And Training Concerning Installation, Technical Assistance, Utilization, Maintenance And Repair Of Combat Systems.[Class : 42] Scientific, Technological And Industrial Research, Analysis And Testing In The Fields Of Submarines And Combat Systems; Architectural Design, Technical Design And Development Of Submarines, Technical Design And Development Of Combat Systems; Technical Inspection And Supervision Of Submarines And Combat Systems; Inspection Of Naval Or Underwater Structures; Testing, Assessment (Quality Control) Of Products, Materials, Submarines And Combat Systems; Consulting And Technical And Computer Support For Commissioning, Controlling And Operating Submarines And Combat Systems; Planning For The Construction Of Submarines And Combat Systems; Evaluation (Quality Control) Of The Design Of Submarines And Combat Systems; Design And Development Of Computers And Software For Use In Submarines And Combat Systems.