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B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
B61B12/02—Suspension of the load; Guiding means, e.g. wheels; Attaching traction cables
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FR815668D1936-12-281936-12-28Perfectionnements aux dispositifs utilisés pour le guidage des câbles porteurs, tracteurs ou remorqueurs
ExpiredFR815668A
(fr)
Perfectionnements aux dispositifs imprimeurs, par exemple pour tickets pour communications téléphoniques interurbaines, ou pour communications analogues