FR37704E - Improvement in the installation process of underground electric cables - Google Patents

Improvement in the installation process of underground electric cables

Info

Publication number
FR37704E
FR37704E FR37704DA FR37704E FR 37704 E FR37704 E FR 37704E FR 37704D A FR37704D A FR 37704DA FR 37704 E FR37704 E FR 37704E
Authority
FR
France
Prior art keywords
improvement
installation process
electric cables
underground electric
underground
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.)
Lignes Telegraphiques et Telephoniques LTT SA
Original Assignee
Lignes Telegraphiques et Telephoniques LTT SA
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 Lignes Telegraphiques et Telephoniques LTT SA filed Critical Lignes Telegraphiques et Telephoniques LTT SA
Application granted granted Critical
Publication of FR37704E publication Critical patent/FR37704E/en
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
    • H02G9/065—Longitudinally split tubes or conduits therefor
FR37704D 1929-05-01 1929-05-01 Improvement in the installation process of underground electric cables Expired FR37704E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR37704X 1929-05-01

Publications (1)

Publication Number Publication Date
FR37704E true FR37704E (en) 1931-01-14

Family

ID=8674299

Family Applications (2)

Application Number Title Priority Date Filing Date
FR684500D Expired FR684500A (en) 1929-05-01 1929-02-08 Improvement in the installation process of underground electric cables
FR37704D Expired FR37704E (en) 1929-05-01 1929-05-01 Improvement in the installation process of underground electric cables

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR684500D Expired FR684500A (en) 1929-05-01 1929-02-08 Improvement in the installation process of underground electric cables

Country Status (3)

Country Link
BE (1) BE367487A (en)
FR (2) FR684500A (en)
GB (2) GB354287A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2528667A (en) * 1946-01-19 1950-11-07 American Phenolic Corp Loop antenna

Also Published As

Publication number Publication date
GB354290A (en) 1931-08-04
BE367487A (en) 1930-03-31
GB354287A (en) 1931-08-04
FR684500A (en) 1930-06-26

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