BE799933A - Casque d'aviateur - Google Patents
Casque d'aviateurInfo
- Publication number
- BE799933A BE799933A BE131437A BE131437A BE799933A BE 799933 A BE799933 A BE 799933A BE 131437 A BE131437 A BE 131437A BE 131437 A BE131437 A BE 131437A BE 799933 A BE799933 A BE 799933A
- Authority
- BE
- Belgium
- Prior art keywords
- aviator
- helmet
- aviator helmet
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/16—Ear protection devices
- A42B3/166—Integral hearing protection
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Headphones And Earphones (AREA)
- Helmets And Other Head Coverings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2473472A GB1378832A (en) | 1972-05-25 | 1972-05-25 | Flying helmets |
Publications (1)
Publication Number | Publication Date |
---|---|
BE799933A true BE799933A (fr) | 1973-11-23 |
Family
ID=10216415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE131437A BE799933A (fr) | 1972-05-25 | 1973-05-23 | Casque d'aviateur |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE799933A (de) |
DE (1) | DE2324686A1 (de) |
FR (1) | FR2185368B3 (de) |
GB (1) | GB1378832A (de) |
IT (1) | IT986098B (de) |
NL (1) | NL7306887A (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2431227A1 (fr) * | 1978-07-12 | 1980-02-08 | Dassault Electronique | Procede et appareillage pour assurer les transmissions radioelectriques d'un servant porteur d'un casque |
US4843642A (en) * | 1985-02-15 | 1989-07-04 | Brower Richard A | Combat vehicle crewman helmet |
JPH0639721B2 (ja) * | 1990-08-15 | 1994-05-25 | 昭栄化工株式会社 | ヘルメット |
US5628071A (en) * | 1995-01-13 | 1997-05-13 | Motorika Ltd. | Collapsible helmet |
-
1972
- 1972-05-25 GB GB2473472A patent/GB1378832A/en not_active Expired
-
1973
- 1973-05-16 DE DE19732324686 patent/DE2324686A1/de active Pending
- 1973-05-17 NL NL7306887A patent/NL7306887A/xx unknown
- 1973-05-23 BE BE131437A patent/BE799933A/xx unknown
- 1973-05-23 IT IT5014973A patent/IT986098B/it active
- 1973-05-25 FR FR7319153A patent/FR2185368B3/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT986098B (it) | 1975-01-10 |
FR2185368B3 (de) | 1976-05-21 |
GB1378832A (en) | 1974-12-27 |
NL7306887A (de) | 1973-11-27 |
FR2185368A1 (de) | 1974-01-04 |
DE2324686A1 (de) | 1973-12-06 |
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