FR694018A - échelle métallique - Google Patents

échelle métallique

Info

Publication number
FR694018A
FR694018A FR694018DA FR694018A FR 694018 A FR694018 A FR 694018A FR 694018D A FR694018D A FR 694018DA FR 694018 A FR694018 A FR 694018A
Authority
FR
France
Prior art keywords
metal ladder
ladder
metal
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)
Inventor
Alexandre Felix- Cheron-Robine
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 FR694018A publication Critical patent/FR694018A/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)
FR694018D 1930-04-16 1930-04-16 échelle métallique Expired FR694018A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR694018T 1930-04-16

Publications (1)

Publication Number Publication Date
FR694018A true FR694018A (fr) 1930-11-27

Family

ID=9043438

Family Applications (1)

Application Number Title Priority Date Filing Date
FR694018D Expired FR694018A (fr) 1930-04-16 1930-04-16 échelle métallique

Country Status (1)

Country Link
FR (1) FR694018A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3717964A (en) * 1970-07-09 1973-02-27 Behring Corp Module frames

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3717964A (en) * 1970-07-09 1973-02-27 Behring Corp Module frames

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