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12

Railway engineering

Railway engineering

Rail fastening and tempering

1121.11

Rail fastening and anchoring systems

1121.14

Ribbed sole plates

1121.17

Rubber or plastic intermediate plates

1121.21

Tension clamps, rail or sleeper clips and angular guide plates

1121.23

Coach screws

1121.24

Superstructure screws and bolts

1121.25

Superstructure safety rings

1121.26

Sleeper bands

1121.27

S Hooks for sleepers, railway ties

1121.28

Sleeper bolts

1121.29

Marking nails for sleepers and masts

1121.31

Rail welding for firmly positioned, continuously welded track

1121.34

Resurfacing by welding for reducing wear and tear on rails and points