FR79302E - - Google Patents
Info
- Publication number
- FR79302E FR79302E FR79302DA FR79302E FR 79302 E FR79302 E FR 79302E FR 79302D A FR79302D A FR 79302DA FR 79302 E FR79302 E FR 79302E
- Authority
- FR
- France
- 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
- E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
- E06C1/383—Foldable ladders in which the longitudinal members are brought together on folding
- E06C1/3835—Foldable ladders in which the longitudinal members are brought together on folding having collapsible steps comprising a hinge in their central part
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/52—Ladders in general with non-rigid longitudinal members
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR830068A FR1259837A (fr) | 1960-06-15 | 1960-06-15 | échelle ou articles similaires |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR79302E true FR79302E (US07368563-20080506-C00056.png) | 1963-02-27 |
Family
ID=8733466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR79302D Expired FR79302E (US07368563-20080506-C00056.png) | 1960-06-15 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR79302E (US07368563-20080506-C00056.png) |
| OA (1) | OA00079A (US07368563-20080506-C00056.png) |
| SE (1) | SE323192B (US07368563-20080506-C00056.png) |
-
0
- FR FR79302D patent/FR79302E/fr not_active Expired
-
1964
- 1964-05-28 OA OA50134A patent/OA00079A/xx unknown
-
1966
- 1966-01-28 SE SE1100/66A patent/SE323192B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE323192B (US07368563-20080506-C00056.png) | 1970-04-27 |
| OA00079A (fr) | 1966-01-15 |
