FR861093A - Ventilation system for bomb shelters - Google Patents
Ventilation system for bomb sheltersInfo
- Publication number
- FR861093A FR861093A FR861093DA FR861093A FR 861093 A FR861093 A FR 861093A FR 861093D A FR861093D A FR 861093DA FR 861093 A FR861093 A FR 861093A
- Authority
- FR
- France
- Prior art keywords
- ventilation system
- bomb shelters
- shelters
- bomb
- ventilation
- 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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B13/00—Special devices for ventilating gasproof shelters
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR861093T | 1939-10-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR861093A true FR861093A (en) | 1941-01-31 |
Family
ID=9337805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR861093D Expired FR861093A (en) | 1939-10-24 | 1939-10-24 | Ventilation system for bomb shelters |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR861093A (en) |
-
1939
- 1939-10-24 FR FR861093D patent/FR861093A/en not_active Expired
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