FR404248A - Échelle - Google Patents
ÉchelleInfo
- 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
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
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3143185A (en) * | 1961-05-03 | 1964-08-04 | Wenger Gerhard | Multi-purpose folding ladder |
-
1909
- 1909-06-21 FR FR404248D patent/FR404248A/fr not_active Expired
Cited By (1)
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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