FR57685E - - Google Patents
Info
- Publication number
- FR57685E FR57685E FR57685DA FR57685E FR 57685 E FR57685 E FR 57685E FR 57685D A FR57685D A FR 57685DA FR 57685 E FR57685 E FR 57685E
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/04—Door or gate operation of swinging doors
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR57685E true FR57685E (nl) | 1953-05-05 |
Family
ID=1363594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR57685D Expired FR57685E (nl) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR57685E (nl) |
-
0
- FR FR57685D patent/FR57685E/fr not_active Expired