FR623691A - - Google Patents
Info
- Publication number
- FR623691A FR623691A FR623691DA FR623691A FR 623691 A FR623691 A FR 623691A FR 623691D A FR623691D A FR 623691DA FR 623691 A FR623691 A FR 623691A
- 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
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/16—Platforms on, or for use on, ladders, e.g. liftable or lowerable platforms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR623691A true FR623691A (zh) | 1927-06-28 |
Family
ID=1541309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR623691D Expired FR623691A (zh) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR623691A (zh) |
-
0
- FR FR623691D patent/FR623691A/fr not_active Expired