FR2282770B3 - - Google Patents
Info
- Publication number
- FR2282770B3 FR2282770B3 FR7429330A FR7429330A FR2282770B3 FR 2282770 B3 FR2282770 B3 FR 2282770B3 FR 7429330 A FR7429330 A FR 7429330A FR 7429330 A FR7429330 A FR 7429330A FR 2282770 B3 FR2282770 B3 FR 2282770B3
- Authority
- FR
- France
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/04—Supports for telephone transmitters or receivers
- H04M1/05—Supports for telephone transmitters or receivers specially adapted for use on head, throat or breast
-
- 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
- A42B3/30—Mounting radio sets or communication systems
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Helmets And Other Head Coverings (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7429330A FR2282770A1 (fr) | 1974-08-21 | 1974-08-21 | Dispositif de casque integral permettant l'intercommunication entre passagers et pilotes de motocycles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7429330A FR2282770A1 (fr) | 1974-08-21 | 1974-08-21 | Dispositif de casque integral permettant l'intercommunication entre passagers et pilotes de motocycles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2282770A1 FR2282770A1 (fr) | 1976-03-19 |
| FR2282770B3 true FR2282770B3 (enExample) | 1977-06-17 |
Family
ID=9142625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7429330A Granted FR2282770A1 (fr) | 1974-08-21 | 1974-08-21 | Dispositif de casque integral permettant l'intercommunication entre passagers et pilotes de motocycles |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2282770A1 (enExample) |
-
1974
- 1974-08-21 FR FR7429330A patent/FR2282770A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2282770A1 (fr) | 1976-03-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |