制品/结构日本已授权

Railway sleepers and processes for manufacturing railway sleepers

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申请人ブラスケム・エス・エー

发明人ギルヘルメ・ロンガ・ノゼ

公开号JP6578365B2

授权号JP6578365B2

申请日2015-11-11

公开日2019-09-18

授权日2019-09-18

摘要

A rail sleeper (1) for fixing at least a pair of rails (2, 2 ') of a rail network, The rail sleeper (1) includes a contact surface (3), and each rail of the pair of rails (2, 2 ′) is fixed apart from each other, The railway sleeper (1) comprises a hollow portion (4) defined by the coupling of the …

Railway sleepers and processes for manufacturing railway sleepers

摘要

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