FR782913A - Appareil à rectifier les conduites tubulaires - Google Patents

Appareil à rectifier les conduites tubulaires

Info

Publication number
FR782913A
FR782913A FR782913DA FR782913A FR 782913 A FR782913 A FR 782913A FR 782913D A FR782913D A FR 782913DA FR 782913 A FR782913 A FR 782913A
Authority
FR
France
Prior art keywords
grinding device
pipe grinding
pipe
grinding
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)
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.)
Pour Liaisons Telephoniques &
Original Assignee
Pour Liaisons Telephoniques &
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 Pour Liaisons Telephoniques & filed Critical Pour Liaisons Telephoniques &
Application granted granted Critical
Publication of FR782913A publication Critical patent/FR782913A/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
FR782913D 1934-03-09 1934-03-09 Appareil à rectifier les conduites tubulaires Expired FR782913A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR782913T 1934-03-09

Publications (1)

Publication Number Publication Date
FR782913A true FR782913A (fr) 1935-07-05

Family

ID=9213654

Family Applications (1)

Application Number Title Priority Date Filing Date
FR782913D Expired FR782913A (fr) 1934-03-09 1934-03-09 Appareil à rectifier les conduites tubulaires

Country Status (1)

Country Link
FR (1) FR782913A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074473A (en) * 1975-01-02 1978-02-21 Trw Inc. Controlled thermal expansivity structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074473A (en) * 1975-01-02 1978-02-21 Trw Inc. Controlled thermal expansivity structure

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