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FR808274A - ladder - Google Patents

ladder

Info

Publication number
FR808274A
FR808274A FR808274DA FR808274A FR 808274 A FR808274 A FR 808274A FR 808274D A FR808274D A FR 808274DA FR 808274 A FR808274 A FR 808274A
Authority
FR
France
Prior art keywords
ladder
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
Erik Wilhelm Ivan Lundstrom
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 FR808274A publication Critical patent/FR808274A/en
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)
FR808274D 1936-04-24 1936-04-24 ladder Expired FR808274A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR808274T 1936-04-24

Publications (1)

Publication Number Publication Date
FR808274A true FR808274A (en) 1937-02-02

Family

ID=9252881

Family Applications (1)

Application Number Title Priority Date Filing Date
FR808274D Expired FR808274A (en) 1936-04-24 1936-04-24 ladder

Country Status (1)

Country Link
FR (1) FR808274A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2465062A1 (en) * 1979-09-14 1981-03-20 Ecolasse Guy Light wooden ladder with perforated risers - uses riser bracing as rung fixing between parallel laminated runners

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2465062A1 (en) * 1979-09-14 1981-03-20 Ecolasse Guy Light wooden ladder with perforated risers - uses riser bracing as rung fixing between parallel laminated runners

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