FR644618A - Combined paper and air isolated telephone conductor - Google Patents

Combined paper and air isolated telephone conductor

Info

Publication number
FR644618A
FR644618A FR644618DA FR644618A FR 644618 A FR644618 A FR 644618A FR 644618D A FR644618D A FR 644618DA FR 644618 A FR644618 A FR 644618A
Authority
FR
France
Prior art keywords
combined paper
air isolated
telephone conductor
isolated telephone
conductor
Prior art date
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.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Felten and Guilleaume Carlswerk AG
Original Assignee
Felten and Guilleaume Carlswerk AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Felten and Guilleaume Carlswerk AG filed Critical Felten and Guilleaume Carlswerk AG
Application granted granted Critical
Publication of FR644618A publication Critical patent/FR644618A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
FR644618D 1926-11-11 1927-11-09 Combined paper and air isolated telephone conductor Expired FR644618A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE644618X 1926-11-11

Publications (1)

Publication Number Publication Date
FR644618A true FR644618A (en) 1928-10-11

Family

ID=6580578

Family Applications (1)

Application Number Title Priority Date Filing Date
FR644618D Expired FR644618A (en) 1926-11-11 1927-11-09 Combined paper and air isolated telephone conductor

Country Status (1)

Country Link
FR (1) FR644618A (en)

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