CA 244/5
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CA 244/5 is a Canadian patent category for heavier-than-air craft sustained in the air by airplane (fixed wings) or helicopter mechanisms.[1][2][3]
References
This wiki has 2 patents in category "CA 244/5". Other techtypes related to CA 244/5: USPC 244/5, USPC 244/6
Patents in category CA 244/5
- Patent CA-1910-130057 (English title: Air Ship, Inventors: Louis Arneiter, Filing date: 1910-04-13)
- Patent CA-1911-135394 (English title: Flying Machine, Inventors: John Jacob Day, Supplementary to patent: Patent US-1911-1003885, Filing date: 1911-05-19)
| Enclosing categories | CA 244/3 |
|---|---|
| Subcategories | CA 244/6 |
| Keywords | Airplane, Hybrid, Heavier-than-air, Helicopter, USPC 244/6 |
| Start year | |
| End year |
