FR341898A - Movable staircase for rescue, or evacuation of the crowd, in theaters and other monuments - Google Patents
Movable staircase for rescue, or evacuation of the crowd, in theaters and other monumentsInfo
- Publication number
- FR341898A FR341898A FR341898DA FR341898A FR 341898 A FR341898 A FR 341898A FR 341898D A FR341898D A FR 341898DA FR 341898 A FR341898 A FR 341898A
- Authority
- FR
- France
- Prior art keywords
- monuments
- theaters
- crowd
- rescue
- evacuation
- 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
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/04—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR341898T | 1904-04-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR341898A true FR341898A (en) | 1904-08-22 |
Family
ID=1390939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR341898D Expired FR341898A (en) | 1904-04-09 | 1904-04-09 | Movable staircase for rescue, or evacuation of the crowd, in theaters and other monuments |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR341898A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2707585A (en) * | 1950-04-20 | 1955-05-03 | Perry H Hoey | Combined hand truck and ladder |
-
1904
- 1904-04-09 FR FR341898D patent/FR341898A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2707585A (en) * | 1950-04-20 | 1955-05-03 | Perry H Hoey | Combined hand truck and ladder |
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