CA 272/25

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CA 272/25 is a Canadian patent category for elevated structures hosting a rail or slot on which a "carrier" (vehicle) rides.[1][2][3]

References

  1. ↑ Subclasses of patent class CA 272
  2. ↑ Definition of subclass CA 272/25
  3. ↑ List of Canadian patents in subclass CA 272/25 filed before 1925

This wiki has 1 patents in category "CA 272/25".

Patents in category CA 272/25


Enclosing categories CA 272/24, CA 272/12
Subcategories
Keywords Airplane
Start year
End year
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