BE743188A - - Google Patents

Info

Publication number
BE743188A
BE743188A BE743188DA BE743188A BE 743188 A BE743188 A BE 743188A BE 743188D A BE743188D A BE 743188DA BE 743188 A BE743188 A BE 743188A
Authority
BE
Belgium
Application number
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
Publication of BE743188A publication Critical patent/BE743188A/xx

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C7/00Component parts, supporting parts, or accessories
    • E06C7/006Devices for preventing access
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C1/00Ladders in general
    • E06C1/02Ladders in general with rigid longitudinal member or members
    • E06C1/14Ladders capable of standing by themselves
    • E06C1/16Ladders capable of standing by themselves with hinged struts which rest on the ground
    • E06C1/20Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as poles
    • E06C1/22Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as poles with extensible, e.g. telescopic, ladder parts or struts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
BE743188D 1969-11-24 1969-12-16 BE743188A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6941316A FR2068180A5 (fr) 1969-11-24 1969-11-24

Publications (1)

Publication Number Publication Date
BE743188A true BE743188A (fr) 1970-05-28

Family

ID=9043874

Family Applications (1)

Application Number Title Priority Date Filing Date
BE743188D BE743188A (fr) 1969-11-24 1969-12-16

Country Status (2)

Country Link
BE (1) BE743188A (fr)
FR (1) FR2068180A5 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2060735A1 (fr) * 2007-11-19 2009-05-20 Jennhwa Alan Lo Échelle trépied à rallonges amovibles

Also Published As

Publication number Publication date
FR2068180A5 (fr) 1971-08-20

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