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Stone J and Co Ltd
J Stone and Co Ltd
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Stone J and Co Ltd
J Stone and Co Ltd
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Application filed by Stone J and Co Ltd, J Stone and Co LtdfiledCriticalStone J and Co Ltd
Application grantedgrantedCritical
Publication of FR556842ApublicationCriticalpatent/FR556842A/fr
B61D43/00—Devices for using the energy of the movements of the vehicles
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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Engineering & Computer Science
(AREA)
Transportation
(AREA)
Mechanical Engineering
(AREA)
FR556842D1922-03-201922-10-02Perfectionnements apportés aux dynamos pour l'éclairage de trains et analogues
ExpiredFR556842A
(fr)