FR394737A - Perfectionnements aux échelles extensibles - Google Patents
Perfectionnements aux échelles extensiblesInfo
- Publication number
- FR394737A FR394737A FR394737DA FR394737A FR 394737 A FR394737 A FR 394737A FR 394737D A FR394737D A FR 394737DA FR 394737 A FR394737 A FR 394737A
- Authority
- FR
- France
- Prior art keywords
- extendable ladders
- ladders
- extendable
- ladders improvements
- 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
- E06C1/04—Ladders for resting against objects, e.g. walls poles, trees
- E06C1/08—Ladders for resting against objects, e.g. walls poles, trees multi-part
- E06C1/12—Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB394737X | 1907-10-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR394737A true FR394737A (fr) | 1909-01-30 |
Family
ID=1439954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR394737D Expired FR394737A (fr) | 1907-10-05 | 1908-09-28 | Perfectionnements aux échelles extensibles |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR394737A (fr) |
-
1908
- 1908-09-28 FR FR394737D patent/FR394737A/fr not_active Expired
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