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US1608639A
|
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Rail joint
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|
US1578788A
|
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Metal wear member
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|
US1505614A
|
|
Rail fastening
|
|
US1523045A
|
|
Nut lock
|
|
US1349352A
|
|
Insulated rail-joint
|
|
US1229560A
|
|
Screw.
|
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US1065647A
|
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Tie.
|
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US1025664A
|
|
Tie and rail-securing means.
|
|
US1025104A
|
|
Rail-securing means.
|
|
US995748A
|
|
Tie and rail-securing means.
|
|
US986110A
|
|
Nut-lock.
|
|
US930708A
|
|
Anticreeping device for spring-frogs.
|
|
US930709A
|
|
Cushioning device for loose rails of spring-frogs.
|
|
US916904A
|
|
Tie-plate.
|
|
US914095A
|
|
Anticreeping device for rails.
|
|
US932208A
|
|
Insulated switch-bar for railroads.
|
|
US896049A
|
|
Rail-brace and fastening means therefor.
|
|
US852990A
|
|
Rail-joint.
|
|
US828795A
|
|
Rail-fastening for metallic ties.
|
|
US828794A
|
|
Tie-plate and rail-fastening for use therewith.
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