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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Kummler and Matter AG
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Kummler and Matter AG
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Publication date
Application filed by Kummler and Matter AGfiledCriticalKummler and Matter AG
Application grantedgrantedCritical
Publication of FR560976ApublicationCriticalpatent/FR560976A/en
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
FR560976D1922-01-301923-01-13
silicon carbide electric heating element and method for its manufacture
ExpiredFR560976A
(en)