FR575032A - échelle - Google Patents

échelle

Info

Publication number
FR575032A
FR575032A FR575032DA FR575032A FR 575032 A FR575032 A FR 575032A FR 575032D A FR575032D A FR 575032DA FR 575032 A FR575032 A FR 575032A
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
English (en)
Inventor
Frank Romanes Ritchie
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 FR575032A publication Critical patent/FR575032A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/02—Ladders in general with rigid longitudinal member or members
    • E06C1/32—Ladders with a strut which is formed as a ladder and can be secured in line with the ladder
FR575032D 1923-11-27 1923-12-27 échelle Expired FR575032A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE575032X 1923-11-27

Publications (1)

Publication Number Publication Date
FR575032A true FR575032A (fr) 1924-07-23

Family

ID=6569616

Family Applications (1)

Application Number Title Priority Date Filing Date
FR575032D Expired FR575032A (fr) 1923-11-27 1923-12-27 échelle

Country Status (1)

Country Link
FR (1) FR575032A (fr)

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