Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Gebrueder Siemens and Co
Original Assignee
Gebrueder Siemens and Co
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Filing date
Publication date
Application filed by Gebrueder Siemens and CofiledCriticalGebrueder Siemens and Co
Application grantedgrantedCritical
Publication of FR420183ApublicationCriticalpatent/FR420183A/fr
H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
H01B1/04—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of carbon-silicon compounds, carbon or silicon
FR420183D1909-10-041910-09-09Procédé pour la fabrication de corps réfractaires bons conducteurs de l'électricité
ExpiredFR420183A
(fr)