FR404248A - Échelle - Google Patents

Échelle

Info

Publication number
FR404248A
FR404248A FR404248DA FR404248A FR 404248 A FR404248 A FR 404248A FR 404248D A FR404248D A FR 404248DA FR 404248 A FR404248 A FR 404248A
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
Hermann Osswald
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HERMANN OSSWALD
Original Assignee
HERMANN OSSWALD
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 by HERMANN OSSWALD filed Critical HERMANN OSSWALD
Application granted granted Critical
Publication of FR404248A publication Critical patent/FR404248A/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
FR404248D 1909-06-21 1909-06-21 Échelle Expired FR404248A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR404248T 1909-06-21

Publications (1)

Publication Number Publication Date
FR404248A true FR404248A (fr) 1909-11-25

Family

ID=1448823

Family Applications (1)

Application Number Title Priority Date Filing Date
FR404248D Expired FR404248A (fr) 1909-06-21 1909-06-21 Échelle

Country Status (1)

Country Link
FR (1) FR404248A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3143185A (en) * 1961-05-03 1964-08-04 Wenger Gerhard Multi-purpose folding ladder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3143185A (en) * 1961-05-03 1964-08-04 Wenger Gerhard Multi-purpose folding ladder

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