FR693067A - échelle renforcée et armée - Google Patents

échelle renforcée et armée

Info

Publication number
FR693067A
FR693067A FR693067DA FR693067A FR 693067 A FR693067 A FR 693067A FR 693067D A FR693067D A FR 693067DA FR 693067 A FR693067 A FR 693067A
Authority
FR
France
Prior art keywords
armed
ladder
reinforced
armed 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
English (en)
Inventor
Auguste Van Obbergen
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 FR693067A publication Critical patent/FR693067A/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
    • E06C7/10—Reinforcements for ladders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR693067D 1929-04-03 1930-03-31 échelle renforcée et armée Expired FR693067A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE693067X 1929-04-03

Publications (1)

Publication Number Publication Date
FR693067A true FR693067A (fr) 1930-11-14

Family

ID=3878110

Family Applications (1)

Application Number Title Priority Date Filing Date
FR693067D Expired FR693067A (fr) 1929-04-03 1930-03-31 échelle renforcée et armée

Country Status (1)

Country Link
FR (1) FR693067A (fr)

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