CA1130502A - Casque protecteur - Google Patents
Casque protecteurInfo
- Publication number
- CA1130502A CA1130502A CA335,017A CA335017A CA1130502A CA 1130502 A CA1130502 A CA 1130502A CA 335017 A CA335017 A CA 335017A CA 1130502 A CA1130502 A CA 1130502A
- Authority
- CA
- Canada
- Prior art keywords
- hood
- plane
- vertex
- height
- auditory canal
- 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
- 238000000926 separation method Methods 0.000 claims description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000034656 Contusions Diseases 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 210000000216 zygoma Anatomy 0.000 description 1
Landscapes
- Helmets And Other Head Coverings (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA335,017A CA1130502A (fr) | 1979-09-05 | 1979-09-05 | Casque protecteur |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA335,017A CA1130502A (fr) | 1979-09-05 | 1979-09-05 | Casque protecteur |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1130502A true CA1130502A (fr) | 1982-08-31 |
Family
ID=4115076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA335,017A Expired CA1130502A (fr) | 1979-09-05 | 1979-09-05 | Casque protecteur |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1130502A (fr) |
-
1979
- 1979-09-05 CA CA335,017A patent/CA1130502A/fr not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |