FR358197A - Installation pour la commande automatique ou à la main et à grande distance, des signaux, barrières et aiguilles des chemins de fer
- Google Patents
Installation pour la commande automatique ou à la main et à grande distance, des signaux, barrières et aiguilles des chemins de fer
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JEAN VALETTE
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JEAN VALETTE
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B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
B61L11/00—Operation of points from the vehicle or by the passage of the vehicle
B61L11/02—Operation of points from the vehicle or by the passage of the vehicle using mechanical interaction between vehicle and track
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Engineering & Computer Science
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Mechanical Engineering
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FR358197D1905-10-021905-10-02Installation pour la commande automatique ou à la main et à grande distance, des signaux, barrières et aiguilles des chemins de fer
ExpiredFR358197A
(fr)