NL7403723A - - Google Patents
Info
- Publication number
- NL7403723A NL7403723A NL7403723A NL7403723A NL7403723A NL 7403723 A NL7403723 A NL 7403723A NL 7403723 A NL7403723 A NL 7403723A NL 7403723 A NL7403723 A NL 7403723A NL 7403723 A NL7403723 A NL 7403723A
- Authority
- NL
- Netherlands
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/04—Gas helmets
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732321605 DE2321605A1 (en) | 1973-04-28 | 1973-04-28 | HEAD PROTECTION DEVICE WITH PROTECTIVE HELMET |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7403723A true NL7403723A (en) | 1974-10-30 |
Family
ID=5879572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7403723A NL7403723A (en) | 1973-04-28 | 1974-03-20 |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE2321605A1 (en) |
| FR (1) | FR2227023B1 (en) |
| GB (1) | GB1428918A (en) |
| IT (1) | IT1005620B (en) |
| NL (1) | NL7403723A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2549979C3 (en) * | 1975-11-07 | 1978-05-24 | Draegerwerk Ag, 2400 Luebeck | Protective helmet combined with a respirator |
| GB2126076A (en) * | 1982-08-31 | 1984-03-21 | Secr Defence | Aircrew helmet |
-
1973
- 1973-04-28 DE DE19732321605 patent/DE2321605A1/en active Pending
-
1974
- 1974-03-20 NL NL7403723A patent/NL7403723A/xx unknown
- 1974-04-12 FR FR7412984A patent/FR2227023B1/fr not_active Expired
- 1974-04-26 IT IT942374A patent/IT1005620B/en active
- 1974-04-29 GB GB1875974A patent/GB1428918A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1005620B (en) | 1976-09-30 |
| DE2321605A1 (en) | 1974-11-14 |
| FR2227023B1 (en) | 1977-10-14 |
| GB1428918A (en) | 1976-03-24 |
| FR2227023A1 (en) | 1974-11-22 |