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AU548633B2
(en)
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An improved concrete block
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ES2174878T3
(es)
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Terminal de barrera de proteccion ranurada.
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ZA200301844B
(en)
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Head assembly for guardrail extruder terminal.
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SU167516A1
(es)
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US4005839A
(en)
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Railroad turnouts
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RU2237121C1
(ru)
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Боек шпалоподбойки
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SU646925A3
(ru)
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Крестовина
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PL204229B1
(pl)
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Obszar krzyżownicy
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US4362282A
(en)
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Railroad frogs
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US4469299A
(en)
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Railway turnouts
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EP0040533B1
(en)
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Railway turnouts
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TWI647358B
(zh)
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用於銑路機的護邊的滑板部段和用於銑路機的護邊
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US9453307B2
(en)
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Rail switch having a main track and a branch track
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US762176A
(en)
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Car-replacer.
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CN209011041U
(zh)
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一种公路隧道入口防撞护栏
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KR200234778Y1
(ko)
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|
과속방지턱
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US1959568A
(en)
|
|
Safety zone guard
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US858593A
(en)
|
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Railway-frog guard.
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US388122A
(en)
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Safety-guard for railroad-bri dges |
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DK2927374T3
(en)
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Vehicle retention system with start / end construction
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CA1161809A
(en)
|
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Railroad frog
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CN204982739U
(zh)
|
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交通护栏防损底座
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EP1183424B1
(en)
|
|
Forked railway track system
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US578966A
(en)
|
|
Railroad-switch |
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SU88010A1
(ru)
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Глуха рельсова крестовина дл пересечени на одном уровне под малым углом железнодорожного и трамвайного путей
|