FR606792A - Manufacturing process of an insulating tube covered with lead for electrical pipelines - Google Patents

Manufacturing process of an insulating tube covered with lead for electrical pipelines

Info

Publication number
FR606792A
FR606792A FR606792DA FR606792A FR 606792 A FR606792 A FR 606792A FR 606792D A FR606792D A FR 606792DA FR 606792 A FR606792 A FR 606792A
Authority
FR
France
Prior art keywords
lead
manufacturing process
insulating tube
tube covered
electrical pipelines
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
Kolb
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 FR606792A publication Critical patent/FR606792A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D49/00—Sheathing or stiffening objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR606792D 1925-06-04 1925-11-23 Manufacturing process of an insulating tube covered with lead for electrical pipelines Expired FR606792A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH606792X 1925-06-04

Publications (1)

Publication Number Publication Date
FR606792A true FR606792A (en) 1926-06-19

Family

ID=4523127

Family Applications (1)

Application Number Title Priority Date Filing Date
FR606792D Expired FR606792A (en) 1925-06-04 1925-11-23 Manufacturing process of an insulating tube covered with lead for electrical pipelines

Country Status (1)

Country Link
FR (1) FR606792A (en)

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