CA 46/51

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CA 46/51 was a Canadian patent subclass for aerial and space toys.[1][2][3]

References

  1. ↑ Subclasses of patent class CA 46
  2. ↑ Definition of subclass CA 46/51
  3. ↑ List of Canadian patents in subclass CA 46/51 filed before 1925

This wiki has 0 patents in category "CA 46/51".



Class tree

  • CA 46 Toys
    • CA 46/51 Aerial and space toys
      • CA 46/52 Aerial and space toy vehicles
        • CA 46/53 Aerial and space toy captive vehicles
        • CA 46/54 Aerial and space toy hovercraft vehicles
        • CA 46/55 Aerial and space toy vehicles with propulsion or control mechanisms
          • CA 46/56 Toy rockets with propulsion or control mechanisms
          • CA 46/57 Toy helicopters with propulsion or control mechanisms
        • CA 46/58 Toy helicopters
        • CA 46/59 Toy glider vehicles
      • CA 46/60 Toy parachutes
      • CA 46/61 Toy aerial spinning and whirling devices
Enclosing categories CA 46
Subcategories CA 46/61
Keywords toys
Start year
End year
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