FR830451A - Improvements in breathing apparatus, protective apparatus and similar apparatus - Google Patents
Improvements in breathing apparatus, protective apparatus and similar apparatusInfo
- Publication number
- FR830451A FR830451A FR830451DA FR830451A FR 830451 A FR830451 A FR 830451A FR 830451D A FR830451D A FR 830451DA FR 830451 A FR830451 A FR 830451A
- Authority
- FR
- France
- Prior art keywords
- protective
- similar
- breathing
- breathing apparatus
- similar apparatus
- 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
- A62B17/00—Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes
- A62B17/04—Hoods
Landscapes
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MA830451X | 1936-12-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR830451A true FR830451A (en) | 1938-08-01 |
Family
ID=19736928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR830451D Expired FR830451A (en) | 1936-12-07 | 1937-12-06 | Improvements in breathing apparatus, protective apparatus and similar apparatus |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR830451A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0243741A1 (en) * | 1986-04-24 | 1987-11-04 | Drägerwerk Aktiengesellschaft | Rescue equipment in an aircraft |
-
1937
- 1937-12-06 FR FR830451D patent/FR830451A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0243741A1 (en) * | 1986-04-24 | 1987-11-04 | Drägerwerk Aktiengesellschaft | Rescue equipment in an aircraft |
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