FR542946A - Improvements in the manufacture of telephone cables - Google Patents

Improvements in the manufacture of telephone cables

Info

Publication number
FR542946A
FR542946A FR542946DA FR542946A FR 542946 A FR542946 A FR 542946A FR 542946D A FR542946D A FR 542946DA FR 542946 A FR542946 A FR 542946A
Authority
FR
France
Prior art keywords
manufacture
telephone cables
cables
telephone
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)
Inventor
Charles Frederick Street
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 filed Critical
Application granted granted Critical
Publication of FR542946A publication Critical patent/FR542946A/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
FR542946D 1921-10-31 1921-10-31 Improvements in the manufacture of telephone cables Expired FR542946A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR542946T 1921-10-31

Publications (1)

Publication Number Publication Date
FR542946A true FR542946A (en) 1922-08-24

Family

ID=8931223

Family Applications (1)

Application Number Title Priority Date Filing Date
FR542946D Expired FR542946A (en) 1921-10-31 1921-10-31 Improvements in the manufacture of telephone cables

Country Status (1)

Country Link
FR (1) FR542946A (en)

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