FR396311A - Procédé de fabrication de conduites téléphoniques interurbaines - Google Patents

Procédé de fabrication de conduites téléphoniques interurbaines

Info

Publication number
FR396311A
FR396311A FR396311DA FR396311A FR 396311 A FR396311 A FR 396311A FR 396311D A FR396311D A FR 396311DA FR 396311 A FR396311 A FR 396311A
Authority
FR
France
Prior art keywords
manufacturing process
long distance
telephone lines
distance telephone
lines
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
English (en)
Inventor
Carl Emil Egner
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR396311A publication Critical patent/FR396311A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
FR396311D 1908-11-07 1908-11-07 Procédé de fabrication de conduites téléphoniques interurbaines Expired FR396311A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR396311T 1908-11-07

Publications (1)

Publication Number Publication Date
FR396311A true FR396311A (fr) 1909-04-07

Family

ID=1441449

Family Applications (1)

Application Number Title Priority Date Filing Date
FR396311D Expired FR396311A (fr) 1908-11-07 1908-11-07 Procédé de fabrication de conduites téléphoniques interurbaines

Country Status (1)

Country Link
FR (1) FR396311A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3230298A (en) * 1962-03-07 1966-01-18 Wiegand Co Edwin L Assembly of electrically conductive members and method of making the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3230298A (en) * 1962-03-07 1966-01-18 Wiegand Co Edwin L Assembly of electrically conductive members and method of making the same

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