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Welwyn Electrcal Laboratories Ltd
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Welwyn Electrcal Laboratories Ltd
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Application filed by Welwyn Electrcal Laboratories LtdfiledCriticalWelwyn Electrcal Laboratories Ltd
Application grantedgrantedCritical
Publication of FR1177171ApublicationCriticalpatent/FR1177171A/fr
H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
H—ELECTRICITY
H01—ELECTRIC ELEMENTS
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
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Engineering & Computer Science
(AREA)
Microelectronics & Electronic Packaging
(AREA)
Physics & Mathematics
(AREA)
Electromagnetism
(AREA)
FR1177171D1956-06-051957-06-04Résistances électriques et leur procédé de fabrication
ExpiredFR1177171A
(fr)