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US4040158A
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Steel mill rolls
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AU1210176A
|
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Railroad track lifting and aligning
|
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AU1210276A
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Railtrack lifting and aligning device
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AU7340674A
|
|
Railroad track surface condition referencing device
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|
US3963450A
|
|
Reinforced cast product and method of making
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CA1030725A
|
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Method of reinforcing castings
|
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DE2402978A1
|
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Bedding material tamping unit for railway track - has two sets of tamping heads arranged behind one another and operated cyclically
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GB1457402A
|
|
Railroad ballast tamping
|
|
ES422270A1
|
|
A method with your corresponding apparatus to approach railway gravel. (Machine-translation by Google Translate, not legally binding)
|
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AU6387073A
|
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Multiheaded tamper staggered operation
|
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CA1020410A
|
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Multi-headed tamper staggered operation
|
|
AU6233173A
|
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Method of producing ferrous castings with cast-insteel inserts
|
|
US3888297A
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Method of producing ferrous castings with cast-in ferrous inserts
|
|
CA980978A
|
|
Method of producing ferrous castings with cast-in ferrous inserts
|
|
CA986362A
|
|
Process for packing railway tracks and device for performing the same
|
|
AU4955972A
|
|
Self-propelled tie destroying machine
|
|
CA971039A
|
|
Self-propelled incinerator for railroad ties
|
|
AU6175073A
|
|
Manufacture of white cast iron
|
|
US3784416A
|
|
Manufacture of white cast iron
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AU3625671A
|
|
Production of cast iron
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