FR679253A - Cable protection stone - Google Patents

Cable protection stone

Info

Publication number
FR679253A
FR679253A FR679253DA FR679253A FR 679253 A FR679253 A FR 679253A FR 679253D A FR679253D A FR 679253DA FR 679253 A FR679253 A FR 679253A
Authority
FR
France
Prior art keywords
cable protection
protection stone
stone
cable
protection
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens 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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Application granted granted Critical
Publication of FR679253A publication Critical patent/FR679253A/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
FR679253D 1929-02-07 1929-07-25 Cable protection stone Expired FR679253A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE679253X 1929-02-07

Publications (1)

Publication Number Publication Date
FR679253A true FR679253A (en) 1930-04-10

Family

ID=6594450

Family Applications (1)

Application Number Title Priority Date Filing Date
FR679253D Expired FR679253A (en) 1929-02-07 1929-07-25 Cable protection stone

Country Status (2)

Country Link
BE (1) BE362560A (en)
FR (1) FR679253A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2473909A (en) * 1939-06-30 1949-06-21 Henri Besson Duct element, intended in particular for laying electric cables

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2473909A (en) * 1939-06-30 1949-06-21 Henri Besson Duct element, intended in particular for laying electric cables

Also Published As

Publication number Publication date
BE362560A (en)

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