FR702945A - échelle en acier - Google Patents

échelle en acier

Info

Publication number
FR702945A
FR702945A FR702945DA FR702945A FR 702945 A FR702945 A FR 702945A FR 702945D A FR702945D A FR 702945DA FR 702945 A FR702945 A FR 702945A
Authority
FR
France
Prior art keywords
steel ladder
ladder
steel
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.)
UNION METALLURG SA
Original Assignee
UNION METALLURG 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 UNION METALLURG SA filed Critical UNION METALLURG SA
Application granted granted Critical
Publication of FR702945A publication Critical patent/FR702945A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/08—Special construction of longitudinal members, or rungs or other treads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR702945D 1930-09-08 1930-09-08 échelle en acier Expired FR702945A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR702945T 1930-09-08

Publications (1)

Publication Number Publication Date
FR702945A true FR702945A (fr) 1931-04-21

Family

ID=9060045

Family Applications (1)

Application Number Title Priority Date Filing Date
FR702945D Expired FR702945A (fr) 1930-09-08 1930-09-08 échelle en acier

Country Status (1)

Country Link
FR (1) FR702945A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3193051A (en) * 1963-09-03 1965-07-06 Gamble Brothers Inc Ladder of the rail-rung type

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3193051A (en) * 1963-09-03 1965-07-06 Gamble Brothers Inc Ladder of the rail-rung type

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