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Application filed by Crown Zellerbach CorpfiledCriticalCrown Zellerbach Corp
Publication of FI48271BpublicationCriticalpatent/FI48271B/fi
Application grantedgrantedCritical
Publication of FI48271CpublicationCriticalpatent/FI48271C/fi
H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
H01B3/002—Inhomogeneous material in general
H01B3/004—Inhomogeneous material in general with conductive additives or conductive layers
FI112966A1965-07-291966-04-29Guajakolin ja alemmilla alkyyliryhmillä substituoitujen guajakolien va lmistusmenetelmä pyrolysoimalla paperimassajätelipeätä.
FI48271C
(fi)