CA 244/59

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CA 244/59 was a Canadian patent category for aircraft control.[1][2][3]

Nearby classifications:

References

  1. ↑ Subclasses of patent class CA 244
  2. ↑ Definition of subclass CA 244/59
  3. ↑ List of Canadian patents in subclass CA 244/59 filed before 1925

This wiki has 0 patents in category "CA 244/59".



Enclosing categories CA 244
Subcategories CA 244/60, CA 244/66, CA 244/70, CA 244/73, CA 244/74, CA 244/75
Keywords Control
Start year
End year
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