FR368026A - Dispositif pour voitures de chemins de fer et tramways indiquant automatiquement les rues ou les stations avec des annonces
- Google Patents
Dispositif pour voitures de chemins de fer et tramways indiquant automatiquement les rues ou les stations avec des annonces
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B61D41/00—Indicators for reserved seats; Warning or like signs; Devices or arrangements in connection with tickets, e.g. ticket holders; Holders for cargo tickets or the like
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Engineering & Computer Science
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Transportation
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Mechanical Engineering
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FR368026D1905-07-251906-07-07Dispositif pour voitures de chemins de fer et tramways indiquant automatiquement les rues ou les stations avec des annonces
ExpiredFR368026A
(fr)