CA501214A - Plastic helmet - Google Patents
Plastic helmetInfo
- Publication number
- CA501214A CA501214A CA501214A CA501214DA CA501214A CA 501214 A CA501214 A CA 501214A CA 501214 A CA501214 A CA 501214A CA 501214D A CA501214D A CA 501214DA CA 501214 A CA501214 A CA 501214A
- Authority
- CA
- Canada
- Prior art keywords
- plastic helmet
- helmet
- plastic
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA501214T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA501214A true CA501214A (en) | 1954-04-06 |
Family
ID=35647108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA501214A Expired CA501214A (en) | Plastic helmet |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA501214A (en) |
-
0
- CA CA501214A patent/CA501214A/en not_active Expired
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