FR65621E - - Google Patents
Info
- Publication number
- FR65621E FR65621E FR65621DA FR65621E FR 65621 E FR65621 E FR 65621E FR 65621D A FR65621D A FR 65621DA FR 65621 E FR65621 E FR 65621E
- 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
- E06C7/08—Special construction of longitudinal members, or rungs or other treads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1036119T | 1951-04-25 | ||
| FR65621T | 1953-11-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR65621E true FR65621E (ko) | 1956-02-29 |
Family
ID=1363757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR65621D Expired FR65621E (ko) | 1951-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR65621E (ko) |
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0
- FR FR65621D patent/FR65621E/fr not_active Expired